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1 mole Al(CN)3 = 105.03g
_ moles = 163g
1 mole Al(CN)3 * 163g / 105.03g
163 moles/105.03
= 1.55 moles
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∙ 6y ago
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How many moles of AlCN3 are in 229 g of the compound?
molar mass AlCN3 = 77 g/mole229g x 1 mole/77 g = 2.97 moles If you meant aluminum cyanide, Al(CN)3 then... 229 g x 1 mole/105 g = 2.18 moles
How many grams of carbon monoxide (CO) are there in 2.55 moles of the ompound?
2,55 moles of the compound CO have 71,4 grams.
How many grams of the compound trinitrotoluene are needed to prepare 250 ml of a 0.100 M solution of the compound?
C7H5N3O6 Molarity = moles of solute/Liters of solution (250 ml = 0.25 Liters ) 0.100 M C7H5N3O6 = X moles/0.25 L = 0.025 moles -------------------------now, 0.025 moles C7H5N3O6 (227.14 grams/1 mole C7H5N3O6) = 5.68 grams TNT ====================a good firecracker!
How many grams does 5.60 x 1022 molecules of SiO2 weigh?
To find the mass, we divide by Avogadro's number to find the amount of moles. We then multiply the moles by the molar mass of the compound which is 60.08 grams. Doing all of this, we get a mass in grams of 5.59 grams.
How many moles of carbon dioxide are in 418 grams of the compound?
The gram molecular mass of carbon dioxide is 44.01. Therefore, 418 grams contains 418/44.01 or 9.50 moles, to the justified number of significant digits.
How many moles of AlCN3 are in 229 g of the compound?
molar mass AlCN3 = 77 g/mole229g x 1 mole/77 g = 2.97 moles If you meant aluminum cyanide, Al(CN)3 then... 229 g x 1 mole/105 g = 2.18 moles
How many MOLES of sodium nitrate are present in 2.85 grams of this compound?
How many MOLES of sodium nitrate are present in 2.85 grams of this compound ?
How many grams are needed to have 5.00 moles?
This depends on the compound.
How many grams of carbon monoxide (CO) are there in 2.55 moles of the ompound?
2,55 moles of the compound CO have 71,4 grams.
0.871 moles is how many grams?
Multiply the number of moles by the molecular weight of the compound (or atomic weight for an element) to find the mass in grams.
How many moles of Na SO4 are in 25.0 of this compound?
25.0 grams Na2SO4 ( only way this compound is possible ) 25.0 grams Na2SO4 (1 mole Na2SO4/142.05 grams) = 0.176 moles Na2SO4 -----------------------------
How many grams of phosphorus trichloride are present in 3.42 moles of this compound?
3,42 moles of phosphorus trichloride have 469,6686 g.
How many grams are there in 3.3 x 1023 moles?
This depends on the molar mass of the compound involved.
How many MOLES of dinitrogen tetraoxide are present in 4.00 grams of this compound?
Dinitrogen tetraoxide, or N2O4 has a molar mass of 92.011 grams per mole. This means there are 0.0435 moles present.
What is 16 grams of oxygen how many moles?
16 grams of oxygen how many moles is 0,5 moles.
How many grams does 5.60 x 1022 molecules of SiO2?
To find the mass, we divide by Avogadro's number to find the amount of moles. We then multiply the moles by the molar mass of the compound which is 60.08 grams. Doing all of this, we get a mass in grams of 5.59 grams.
How many grams of the compound trinitrotoluene are needed to prepare 250 ml of a 0.100 M solution of the compound?
C7H5N3O6 Molarity = moles of solute/Liters of solution (250 ml = 0.25 Liters ) 0.100 M C7H5N3O6 = X moles/0.25 L = 0.025 moles -------------------------now, 0.025 moles C7H5N3O6 (227.14 grams/1 mole C7H5N3O6) = 5.68 grams TNT ====================a good firecracker!
