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mass in gram = number of moles x atomic weight
So
mass of 5.01 mol of Xe = 5.01 x 131.29 = 657.76 grams
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What is the gram formula mass for H2O?
H2O's molar mass is 18 g/mol.
Which term is used to represent the mass of 1 mole of molecules of a substance?
This is equal to the molar mass of this substance.
How many moles are in 57 grams of Xenon?
To find the number of moles in 57 grams of Xenon, divide the given mass (in grams) by the molar mass of Xenon. The molar mass of Xenon is 131.3 grams/mol. Therefore, 57 grams of Xenon is equal to 0.434 moles (57/131.3).
In which compound is the percent composition by mass of chlorine equal to 42 percent?
HClO3 (gram-formula mass = 84 g/mol)
How do you calculate the mass of aluminum oxide produced when 3.75 moles of aluminum burn in oxygen?
Aluminum Oxide is Al2O3 and Al = 27 and oxygen =16 so the molar mass is 102 g/mol Al2O33.75 mol Al ~ 3.75/2 mol Al2O3 ~ (3.75/2)mol * 102 g/mol = 191.25 = 191 gram Al2O3
What is the mass in grams of 5.01 mol of xenon?
The mass in grams of 5,01 mol of xenon is 657,778 g.
What is the mass of Xenon?
I assume you mean the molecular mass. Its molecular mass is 131.293g/mol
What is the gram formula mass for H2O?
H2O's molar mass is 18 g/mol.
What is the gram fromula mass of CaCl2?
The formula mass of (anhydrous) CaCl2 is: 110,99 g/mol;as dihydrate CaCl2.2H2O it is: 147,01 g/mol
What is the gram molecular mass of HNO3 is?
63.01 g mol-1
How many gram are in 238 moles of arsenic?
Atomic mass of Arsenic = 74.9g/mol Using the formula: mass = Atomic mass x number of moles mass = 74.9g/mol x 238 mol = 17826.2 grams
What is the molar mass of aluminum carbonate to the nearest gram per mole?
To the nearest gram, molar mass of aluminium carbonate is 234 g/mol.
What is the gfm of anhydrous salt?
Based on the category, this answer will refer to sodium chloride, NaCl. Gfm is gram formula mass and is the same thing as molar mass. To find the gram formula mass of NaCl, you add the gram atomic masses (gam) from the periodic table (atomic weights) of the sodium and chlorine atoms in one formula unit. gam Na = 22.99g/mol gam Cl = 35.45g/mol Ggm of NaCl = 22.99g/mol + 35.45g/mol = 58.44g/mol
Which term is used to represent the mass of 1 mole of molecules of a substance?
This is equal to the molar mass of this substance.
What is the mass of 1.45 mol c2h5?
Though C2H5 does not exist, its mass would have been 1.45 times its molar mass (2*12.0 + 5*1.01 = ) 29,05 (g/mol), so 42,1 gram in 1.45 mol C2H5
How many moles are in 57 grams of Xenon?
To find the number of moles in 57 grams of Xenon, divide the given mass (in grams) by the molar mass of Xenon. The molar mass of Xenon is 131.3 grams/mol. Therefore, 57 grams of Xenon is equal to 0.434 moles (57/131.3).
What is the mass of HBr gas when excess H gas and 1.25 mol of Br gas react?
1.25 mol HBr is (maximally) produced from 1.25 mol Br (better: 0.625 mol Br2) Since its molecular mass is 80.91 g mol−1 this 1.25 mol corresponds with 101.1 gram HBr
