Calculate the mass in grams of 15 atoms C

Q: 0. present in a 20g sample of Sn Determine the number of atoms

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Q: Determine the number of atoms in 30.0 g of Ne.

A: One mole of any species contains avagadro number of atoms, molecules and ions.

Q: How many grams are in moles of F? Atomic weight of F is=19.00

A: Answer :-  Grams in moles of F = 19.00 g…

Q: Determine the mass in grams of 6.07 × 10²¹ atoms of chromium. (The mass of one mole of chromium is…

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Q: How many atoms are in a 1.22 mole of sodium

A: Mole concept: The number of molecules or atoms present in the one mole of the substance is equal to…

Q: 15 g N2O has how many atoms of nitrogen?

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Q: Determine the number of atoms in 39.0 grams of calcium, Ca. (The mass of one mole of calcium is…

A: Mass of calcium = 39.0 grams Mass of 1 mol of calcium = 40.08 g. Number of atoms = ?

Q: Determine the number of atoms in 21.0 grams of vanadium, V. (The mass of one mole of vanadium is…

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Q: How many carbon atoms are there in a diamond (pure carbon) with a mass of 52 mg?

A: The number of carbon atoms can be calculated as follows,

Q: How many total atoms are in 0.910 g of P,0,? total atoms:

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Q: What is the no. Of atoms present in 46 g of Na?

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Q: How many atoms are in a 12.6 g sample of nickel?

A: Given: Sample of Nickel= 12.6g

Q: Determine the number of atoms in 47.0 grams of vanadium, V. (The mass of one mole of vanadium is…

A: Number of mole(n)= weight(g)/(molar mass in g/mol) weight of Vanadium=47.0 g Atomic mass of…

Q: Determine the mass in grams of 2.31 × 10²¹ atoms of chromium. (The mass of one mole of chromium is…

A: The relation between mass and number of atoms:                                    Mass(g)molar…

Q: calculate the mass of a sample that contains 23 nitrogen atoms

A: Mole is the unit for the number of atoms or molecules of a material. One mole = 6.022×1023 molecular…

Q: A sample of ammonia has a mass of 98.5 g. How many molecules are in this sample?

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Q: Calculate the mass of 4.53 × 1021 chromium atoms in grams.

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Q: What is the total mass of each element( NH4)3PO4

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Q: How many atoms are in 2.15 moles of gold?

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Q: Calculate the mass of 500. atoms of  fluorine (F). Mass =______  g

A: One mole of a substance is equal to 6.023 x 1023 units of that substance  (such as atoms, ions or…

Q: Calculate the mass of 500. atoms of iron (Fe).

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Q: How many hydrogen atoms are in 23.7 g of water

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Q: Determine the number of atoms in 63.0 grams of calcium, Ca. (The mass of one mole of calcium is…

A: Given : Mass of 1 mole of calcium = 40.08 g And mass of calcium = 63.0 g

Q: Determine the number of atoms in 31.0 grams of bromine, Br. (The mass of one mole of bromine is…

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Q: Calculate the number of atoms of Fe in a sample with mass = 1899 amu.

A: A sample of Fe of mass  1899 amu.The number of atoms of Fe in a sample is to be calculated.

Q: Determine the mass in grams of 4.38 × 10²¹ atoms of chromium. (The mass of one mole of chromium is…

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Q: Determine the number of atoms in 81.0 grams of calcium, Ca. (The mass of one mole of calcium is…

A: Atomic weight of any element contains contain Avogadro number of atoms. Here mass of 1 mole of…

Q: How many atoms are in a 6.73g sample of Sodium?

A: We know that, 1 mole = 6.022 × 1023 atoms Then, to determine the number of atoms present in 6.73 g…

Q: How many atoms are in 4.5 moles of Al?

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Q: what mass iron contains 6.12 x 10^22 atoms of fe

A: Given,              Number of atoms of Fe=6.21×1022 atomswe need to determine the mass of Iron.

Q: calculate the mass of 600. atoms of nitrogen

A: The molar mass of any substance is the mass of 1 mole of that substance. The unit of molar mass is…

Q: Determine the number of atoms in 35.0 grams of calcium, Ca. (The mass of one mole of calcium is…

A: 1 mole of a substance contain Avogadro's number of atoms . 1 mole of substance = gram atomic mass…

Q: atoms

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Q: Determine the number of atoms in 61.0 grams of bromine, Br. (The mass of one mole of bromine is…

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Q: Calculate the mass of 700 atoms of nitrogen (N).

A: Given, number of nitrogen(N) = 700 atoms we are asked to calculate the mass of 700 atoms of…

Q: Determine the number of sodium atoms in 49.78 g of the element.

A: Given: Mass of sodium i.e. Na = 49.78 g.

Q: Identify the substance based on the mass. Gold (0.241 g). Calculate how many atoms the substance…

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Q: Calculate the mass of 7.98x10 molecules of Zinc 27

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Q: How many atoms are in 15.6 grams of silicon?

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Q: 1.Calculate the mass of the following numbers of atoms =(3.01 = 10^21)atoms of cobalt

A: The question  is based on the mole concept. one mole of a compound contains avogadro number of…

Q: How many atoms are in 41.0 grams of potassium?

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Q: What is the mass (grams) of 2500. carbon atoms?

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Q: How many atoms is 48.62 moles of zinc

A: Solution:-   The values provided in the question are:-   i) Number of moles of zinc = 48.62 mol…

Q: Calculate the mass of 500 atoms of iron (Fe).

A: Since you have posted multiple questions, we are entitled to answer the first only.

Q: Determine the number of atoms in 53.0 grams of bromine, Br. (The mass of one mole of bromine is…

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Q: Calculate the mass of 400. atoms of sulfur (S)

A: Given: Number of atoms of S = 400 atoms.

Q: b) What is the molecular formula given that its mass is 121 g. ( to

A: Given;

Q: Calculate the mass in grams of the following sample: 8.75x10^-2 moles of lead

A: Given: Moles of lead (Pb) = 8.75 × 10-2 = 0.0875 moles. Molar mass of lead (Pb) = 207.2 g/mol We…

Q: How many atoms of K are present in 195.49 grams of K?

A: relation  s/w  moles of particles & molar massn = mM  ∴ m = given massM = molar massn = molesn =…

Q: How many atoms are in 2.00 moles of aluminum

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