You can refer to the answers, The following summaries about unscented goat milk soap will help you make more personal choices about more accurate and faster information. Solution for Which gas sample has the greatest mass? PQ-1. These are dis. of moles = given mass/molar mass = 16 gm / 32 gm = 1/2, Mass of one mole of O 2 = 2 x atomic mass of O 2 = 32 gm, Mass of 16gm of O 2 = 1/2 x 32 gm = 16 gm. What is this quantity in grams? This can be done by using the density of marshmallows. Sugar is made up of carbon, hydrogen, and oxygen, while lead is made up of mainly lead and trace amounts of other metals. E) moles in 6.02 10 amu of an element. ", we must first determine the mass of one mole of marshmallows. How do you calculate the moles of a substance? Menu. It is popular for its sweet and simple taste. Vitamin C is a covalent compound with the molecular formula C6H8O6. 0.8 mole of O 2 - ; No of moles of O 2 = 0.8, Mass of one mole of O 2 = 2 x . A) 1 mole of Chegg, 2.Solved PQ-1. Which sample has the largest mass? Find the number of carbon atoms by multiplying Avogadros number by the number of moles: [latex]\frac{3104\cancel{\text{carats}}\times \frac{200\cancel{\text{mg}}}{1\cancel{\text{carat}}}\times \frac{1\cancel{\text{g}}}{1000\cancel{\text{mg}}}}{12.011\cancel{\text{g}}\cancel{{\text{mol}}^{-1}}\left(6.022\times {10}^{23}\cancel{{\text{mol}}^{-1}}\right)}=3.113\times {10}^{25}\text{C atoms}[/latex], 23. First, convert the grams to moles using the molar mass and then use Avogadro's number to find the number of molecules: This calculation tells you that there are 2.1 x 10 22 molecules of NaCl in 2 grams of NaCl. When saliva is mixed with these ingredients, it creates a sticky consistency. CGAA will not be liable for any losses and/or damages incurred with the use of the information provided. Correct option is A) 4 g of hydrogen contains the largest number of atoms. You can refer to the answers, The following summaries about ugg mini goat color will help you make more personal choices about more accurate and faster information. nceptual (A) 1 mole of marshmallows (B) 1 mole of Pb (lead) atoms (C) 1 mole of CO2 (carbon dioxide) molecules (D) All of these. The number of protons in an atom's nucleus determines the element that the atom is. - 29903591. brockmorrison2003 brockmorrison2003 12/13/2022 Chemistry High School answered expert verified Which sample has the largest mass? Mathematically, this is written as. What is the amount in moles of each elemental sample? That mass is called 1 mole of the element. to determine its molecular formula, it is necessary to know: answer choices. 1. (A) 1 mole of marshmallows (B) I mole of tex]\mathrm{Pb}/tex] (lead) atoms (C) I mole of tex]\mathrm{CO}_2/tex] (carbon dioxide) molecules (D) All of these have the same mass. This gives us a mass of 1 mole of marshmallows as 3.011 x 10^23 grams.This means that the sample with the largest mass of 1 mole of marshmallows would be the one with the greatest number of marshmallows. You can refer to the answers. Which has the greatest mass? Click hereto get an answer to your question 1 2 mole 19 (D) 6.023x1024 Which sample contains the largest number of atoms: (A) 1 mg of C4H10 (B) 1mg of N2 (C) Img of Na (D) ImL of water The atomic weight of . Density does not change the identity of the substance; it, Problems associated with a declining population size include. Copper wire is composed of many, many atoms of Cu. Answer: This constant is properly reported with an explicit unit of per mole, a conveniently rounded version being [latex]6.022\times {10}^{23}\text{/mol}[/latex]. }[/latex] What is the mass of this allowance in grams? talladega high school basketball. Figure 7. So one molecule of water will have a smaller mass than one molecule of sugar, since it contains fewer atoms. Zirconium: [latex]0.3384\cancel{\text{mol}}\times 6.022\times {10}^{23}{\cancel{\text{mol}}}^{\cancel{-1}}=2.038\times 1023\text{atoms;}0.3384\cancel{\text{mol}}\times 91.224\text{g/}\cancel{\text{mol}}=30.87\text{g;}[/latex] Silicon: [latex]0.3384\cancel{\text{mol}}\times 6.022\times {10}^{23}{\cancel{\text{mol}}}^{\cancel{-1}}=2.038\times {10}^{23}\text{atoms;}0.3384\cancel{\text{mol}}\times 28.0855\text{g/}\cancel{\text{mol}}=9.504\text{g;}[/latex] Oxygen: [latex]4\times 0.3384\cancel{\text{mol}}\times 6.022\times {10}^{23}{\cancel{\text{mol}}}^{\cancel{-1}}=8.151\times {10}^{23}\text{atoms;}4\times 0.3384\cancel{\text{mol}}\times 15.9994\text{g/}\cancel{\text{mol}}=21.66\text{g}[/latex]. Which part of a chemical formula indicates the number of copies of molecules or compounds? Which sample has the largest mass? 0.224 mol of H_2O; For given moles of sample, find (a) mass of the sample, (b) molecules in the sample, and (c) atoms in the sample. Its symbol on the periodic table is "Pb" and its atomic number is 82. AlPO4: [latex]\frac{122\cancel{\text{g}}}{121.9529\cancel{\text{g}}{\text{mol}}^{-1}}=1.000\text{mol. What is the molar mass of calcium carbonate (CaCO3)? A) 1 mole of marshmallows B) 1 mole of Pb atoms C) 1 mole of CO2 molecules D) All of these have the same mass. There are 6.022 x 1023 ( Avogadro's number, L) atoms of any element in a mass of that element equal to the atomic mass, but in grams. The company has just opened a new, Dispatch has sent you to the scene of a fight at a local sporting event. All spontaneous reactions occur quickly. the molar mass of hydrogen peroxide. (a) Which has the largest number of molecules? 1 mol (N A) of a . Determine the mass of each of the following: [latex]1.6\times {10}^{-3}\text{ mol }{\text{Na}}_{2}{\text{SO}}_{4}[/latex], [latex]6.854\times {10}^{3}\text{ mol glucose},{\text{C}}_{6}{\text{H}}_{12}{\text{O}}_{6}[/latex]. For given moles of sample, find (a) mass of the sample, (b) molecules in the sample, and (c) atoms in the sample. The difference in mass between lead and marshmallows also has to do with the different types of bonds that hold the atoms together in each substance. D) moles in 6.02 10 grams of an element. Let's assume that we are talking about a standard sized marshmallow and a lead atom. Calculate the molar mass of each of the following compounds: Calculate the molar mass of each of the following: Calculate the molar mass of each of the following minerals: Determine the number of moles of compound and the number of moles of each type of atom in each of the following: [latex]3.06\times {10}^{-3}\text{g}[/latex] of the amino acid glycine, C, 0.125 kg of the insecticide Paris Green, Cu. This can be done by using the density of marshmallows. XeFn, where n is a whole number. One mole of a substance is equal to the amount of that substance that has a mass of 6.022 x 10^23 atoms or molecules. . This site is protected by reCAPTCHA and the Google, PQ-1. Lead atoms are much larger than sugar atoms. If the amount of gas in a sample and its temperature are kept constant, then as the pressure of a gas is increased, the volume of the gas decreases proportionately. (A) H (B) N (C) 0 (D) S, Which compound contains the largest percent by mass of oxygen? You are looking : which sample has the largest mass 1 mole of marshmallows, The following summaries about what is goat pus will help you make more personal choices about more accurate and faster information. The mass of each compound is as follows: 17. Which sample has the largest mass? How many carbon atoms were present in the stone. From the moles, calculate the number of atoms and the mass of the elements involved. How many moles of the substance do you have? Explain why. A large marshmallow might weigh the same as a small piece of lead, but it will take up a lot more space. Suppose an airplane is flying 2.230km2.230 \mathrm{~km}2.230km above the line connecting the broadcast antenna and your radio, and that waves reflected from the airplane travel 88.0088.0088.00 wavelengths farther than waves that travel directly from the antenna to your house. So if you're curious about trying it out for yourself, you may need to cross your fingers and hope for the best. The whole ratio, the 98.08 grams/1 mole, is the molar mass of sulfuric acid. One of the postoperative orders is for imipenem/cilastatin (Primaxin) 500 mg IV now, then q6h x 2 doses. C) 1 mole of CO 2 molecules. This of course means that two molecules of water will have a smaller mass than two molecules of sugar. Therefore, one mole of marshmallows would contain 6.022 x 10^23 marshmallows.Now that we know the number of marshmallows in one mole, we can calculate the mass of one mole of marshmallows. A methane molecule is made from one carbon atom and four hydrogen atoms. Copper reacts with dilute nitric acid according to the following equation: 3Cu(s)+8HNO3(aq)3Cu(NO3)2(aq)+2NO(g)+4H2O(l)3 \mathrm{Cu}(s)+8 \mathrm{HNO}_3(a q) \underset{3 \mathrm{Cu}\left(\mathrm{NO}_3\right)_2(a q)+2 \mathrm{NO}(g)+4 \mathrm{H}_2 \mathrm{O}(l)}{\longrightarrow} What mass of fluorine atoms in mg was present? (A) 10 grams of CH4 (B) 10 grams of HC1 (C) 10 grams of H2 (D) 10 grams of PH3. Formic acid. Which sample has the largest mass? Explain why. One of these amino acids is glycine, which has the molecular formula C2H5O2N. 2.8: The Mole. To put that into perspective, a single marshmallow only weighs about 2 grams. Performing the calculation, we get: [latex]1.42\times {10}^{-4}\cancel{\text{mol}}\text{vitamin C}\left(\frac{176.124\text{g}}{\cancel{\text{mol}}\text{vitamin C}}\right)=0.0250\text{g vitamin C}[/latex]. The answer is clear: lead is much more dense than marshmallows. The final factor to consider is shape. 19. Answers One : Question Lists Recent : PLEASE WALK ME THROUGH THIS: The bus to the exposition averaged 18 miles to a gallon of gas. More : Question: 61. One mole is 6.022 x 10 23 of the microscopic particles which make up the substance in question. 6.02 X 10 H atoms have a mass of 1.008 g. The formula mass of O = 32.00 amu. Publicado el . (A) I mole of marshmallows (C) 1 mole of C02 (carbon dioxide) molecules (B) I mole of Pb (lead) atoms (D) All of these have the same mass. Additionally, marshmallows are often white or light colored, while lead is typically a dark gray color. . Which contains the greatest mass of oxygen: 0.75 mol of ethanol (C, Which contains the greatest number of moles of oxygen atoms: 1 mol of ethanol (C. How are the molecular mass and the molar mass of a compound similar and how are they different? (C) marbles in one mole of marbles. man vs food doughman challenge; disgaea 5 fun weapons (D) atoms in one mole of atoms and marbles in one mole of marbles, (D) atoms in one mole of atoms and marbles in one mole of marbles, Which sample contains the least number of atoms? Which sample has the largest mass? Marshmallows are usually made from a mixture of sugar, cornstarch, and gelatin. How many moles of Be are in a thin-foil window weighing 3.24 g? close. Hard. What is the mass of 0.443 mol of hydrazine, N2H4? Determine the number of grams present in the diamond and from that the number of moles. 1 mol(NA) of a. Referring to the periodic table, the atomic mass of K is 39.10 amu, and so its molar mass is 39.10 g/mol. Which of the following has the greatest mass? P 1 V P 1 V. The mole is used in chemistry to represent [latex]6.022\times {10}^{23}[/latex] of something, but it can be difficult to conceptualize such a large number. Why do companies lower product prices and offer free samples? Boyle's Law. How big is a mole? A) 1 mole of marshmallows B) 1 mole of Pb atoms C) 1 mole of CO2 molecules D) All of these have the same mass. Example shows 12 doughnuts as one dozen, 500 sheets of paper as 1 ream, and 6.022 times 10 to the power of 23 molecules as 1 mole. His wife asks you whether anything is wrong. A. the n = 3 shell has no f subshell, When two atoms with different electronegativities are bonded together, a bond_ exists. Which has the largest number of molecules? arrow_forward. This means that there are lead atoms. (multiple choice) Socratic, TOP 10 which sample has the largest mass 1 mole of marshmallows BEST SELECTION, TOP 9 which sample fairly represents the population BEST SELECTION, TOP 9 which salt and pepper shaker has more holes BEST SELECTION, TOP 9 which salsa is spicy at chipotle BEST SELECTION, TOP 10 which saints row is the best BEST SELECTION, TOP 9 which saint is for healing BEST SELECTION, TOP 10 which sailor moon character are you filter BEST SELECTION, TOP 10 which sailor moon character am i BEST SELECTION. Thus 6.022 x 10 23 Br atoms is referred to as 1 mol Br. This result is consistent with our rough estimate. 1 mole of marshmallows B. A 10 gram sample of which substance contains the greatest number of hydrogen atoms? Lead is a silvery-white metal that is very dense and heavy. This means that the sample with the largest mass of 1 mole of marshmallows would be the one with the greatest number of marshmallows. First, marshmallows are made mostly of sugar, while lead is a heavy metal. A bag of regular marshmallows has 8 mini marshmallows in it. Which sample has the largest mass? This gives us the moles of O2. The molecular mass of each compound is as follows: 11. Which sample has the largest mass? The density of a substance is the mass of the substance divided by the volume of the substance. }[/latex] This 9.52 g of sugar represents [latex]\frac{11.0}{60.0}[/latex] of one serving or, [latex]\frac{60.0\text{g serving}}{11.0\cancel{\text{g sugar}}}\times 9.52\cancel{\text{g sugar}}=51.9\text{g cereal.}[/latex]. 6.02 X 1023 Marshmallows 2 moles 6.02 x 1023 jelly beans 1 mole = 1.2 x 1024 jelly beans 1 mole of pennies 1 mole of hockey pucks would equal the mass of the moon! Learn More: What is the amount in moles of each elemental sample? (a) CH (b) CH 2 The Cullinan diamond was the largest natural diamond ever found (January 25, 1905). Start your trial now! If I have 6.02 x 1023 pennies, how many do I have? Scientists use the mole unit to count tiny things, such as atoms. 12(12.011) + 22(1.00794) + 11(15.9994) = 342.300 g/mol; Then [latex]0.0278\text{mol}\times 342.300\text{g/mol}=9.52\text{g sugar. So one molecule of water will have a smaller mass than one molecule of sugar, since it contains fewer atoms. the density of hydrogen peroxide. Therefore, even though marshmallows have a greater volume, lead is significantly heavier. One mole of a substance is equal to the amount of that substance that has a mass of 6.022 x 10^23 atoms or molecules. This means that marshmallows are much lighter than lead. The molar mass of an element (or compound) is the mass in grams of 1 mole of that substance, a property expressed in units of grams per mole (g/mol) (see Figure 1). which sample has the largest mass 1 mole of marshmallows. Explain why. To do this, we must first determine the mass of one marshmallow. Which sample has the largest mass? Which of the following pairs of sample size n? This means that the mass of one methane molecule is 12.011 u + (4 1.008u), or . Due to the use of the same reference substance in defining the atomic mass unit and the mole, the formula mass (amu) and molar mass (g/mol) for any substance are numerically equivalent (for example, one H2O molecule weighs approximately18 amu and 1 mole of H2O molecules weighs approximately 18 g). 1 mol CH3OH weighs 32.0 g 14. moi-1 What is the most likely formula for the stable ion of X? The mole provides a method for how to count atoms in a sample. Which of the following has the largest number of molecules? The given number of moles is a very small fraction of a mole (~10-4 or one-ten thousandth); therefore, we would expect the corresponding mass to be about one-ten thousandth of the molar mass (~0.02 g). There are 6.022 x 1023 of anything in one mole of that substance. This is consistent with the anticipated result. Since the amount of Ar is less than 1 mole, the mass will be less than the mass of 1 mole of Ar, approximately 40 g. The molar amount in question is approximately one-one thousandth (~103) of a mole, and so the corresponding mass should be roughly one-one thousandth of the molar mass (~0.04 g): In this case, logic dictates (and the factor-label method supports) multiplying the provided amount (mol) by the molar mass (g/mol): [latex]9.2\times {10}^{-4}\cancel{\text{mol}}\text{Ar}\left(\frac{39.95\text{g}}{\cancel{\text{mol}}\text{Ar}}\right)=0.037\text{g Ar}[/latex]. nceptual (A) 1 mole of marshmallows (B) 1 mole of Pb (lead) atoms (C) 1 mole of CO2 (carbon dioxide) molecules (D) All of these have the same mass. Carbon has a mass of 12.011 u and hydrogen has a mass of 1.008 u. . The same goes for 10 molecules of each substance, 100, 1000, and 6.022 1023. PLEASE WALK ME THROUGH THIS: The bus to the exposition averaged 18 miles to a gallon of gas. 1 dm 3 is the same as 1000 cm 3, so the value in cubic centimetres needs to be divided by 1000. After all, lead is a dense metal, and as such, it is quite heavy. The mass of one mole of a substance is equal to that substance's molecular weight. The molar amount of a substance may be calculated by dividing its mass (g) by its molar mass (g/mol): The factor-label method supports this mathematical approach since the unit g cancels and the answer has units of mol:, [latex]4.7\cancel{\text{g}}\text{K}\left(\frac{\text{mol K}}{39.10\cancel{\text{g}}}\right)=0.12\text{mol K}[/latex]. From left to right (bottom row): 32.1g sulfur, 28.1g silicon, 207g lead, and 118.7g tin. It provides a specific measure of the number of atoms or molecules in a bulk sample of matter. This can also be written as 6.02210 23 mol-1. lead is a very dense metal, so it is very heavy. Carrying out the two-step computation yields: [latex]5.00\cancel{\text{g}}\text{Cu}\left(\frac{\cancel{\text{mol}}\text{Cu}}{63.55\cancel{\text{g}}}\right)\left(\frac{6.022\times {10}^{23}\text{atoms}}{\cancel{\text{mol}}}\right)=4.74\times {10}^{22}\text{atoms of copper}[/latex]. Is the gravitational force between 1 kg of lead and Earth the, which one of the samples has the largest mass?A.1 mole of CO2 . Avogadro did not invent the mole, but the number of particles in a mole is called Avogadro's number in his honour. A) particles in 1 mol of a substance. Today, we possess sophisticated instruments that allow the direct measurement of these defining microscopic traits; however, the same traits were originally derived from the measurement of macroscopic properties (the masses and volumes of bulk quantities of matter) using relatively simple tools (balances and volumetric glassware). Why is the mole an important unit to chemists? Marshmallows have a much smaller number of atoms than lead. Yes, Marshmallow Fluff weighs the same as regular marshmallows. Which sample has the largest mass? lead has a density of 11340 kg/m3, while marshmallows have a density of only 50-60 kg/m3. This is because lead is a metal and marshmallows are made mostly of sugar and air. A sine wave with wavelength \lambda and period T is described by A \sin ( 2 \pi ( x / \lambda - t / T ) ) Asin(2(x/t/T )) is superposed on another with wavelength 2 \lambda 2 and period 2T. 1 mole of pennies would cover the Earth 1/4 mile deep! ", we must first determine the mass of one mole of marshmallows.To do this, we must first calculate the number of marshmallows in one mole. How many moles do you have? Marshmallows have a larger molar mass than lead. How many moles of sucrose, C12H22O11, are in a 25-g sample of sucrose? As for elements, the mass of a compound can be derived from its molar amount as shown: The molar mass for this compound is computed to be 176.124 g/mol. To do this, we simply need to multiply the mass of one marshmallow by the Avogadro's number. You have 200 g of a substance with a molar mass of 150 g/mol. The molecular mass of each compound is as follows: 9. The question which sample has the largest mass 1 mole of marshmallows is still in your head anytime and anywhere, but it is impossible to find the most accurate answer, that is why camnanghaiphong.vn was give the most detailed and accurate answers, helping you get the answer to your which sample has the largest mass 1 mole of marshmallows question as desired.
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