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Propane - C3H8
1 mole = (12.0 × 3) + (1.0 × 8) = 44.0 grams
10 moles = 44.0 × 10 = 440 grams
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How many moles are in 42 grams of CO2?
just short of a mole. moles is mass/molar mass. mass is 42, molar mass is 44. 42/44
Which mathematical relationship should you use to convert moles of a substance into grams?
Multiplication by what is called a conversion factor. A moles x (bbb grams / 1 mole) in which bbb is the molar mass of the substance.
How many grams are in 1.11 moles of manganese sulfate Mn3SO47?
molec weight is 151g/mol. 1.11 moles x 151g/mol is 167.61g Moles is mass / molecular mass
How do you convert 5.2 moles of lead to grams?
Using the formula number of moles = mass divided by molar massso mass = number of moles X molar massFind molar mass by adding up the masses of all the atoms in your substance.A good way to remember this is as the formula g/mw = moles, and the mnemonic for this is"Mine workers (mw= molecular weight) under ground (grams of compound you are dealingwith = Moles!
Millimoles to grams?
number of moles present = molar mass (g) 1 mol The molar mass is the sum of the atomic masses present in a compound. Be sure to take quantity into acount. For intance... the molar mass of H2O is 18.02 because 1.01+1.01+16=18.02
How is the number of moles determined from a known mass?
Number of moles = Total mass/Molar mass
How do you find moles of hydrogen?
Since molar mass of hydrogen is 1g , the no. of moles = mass of hydrogen given. or No. of moles= Given mass of substance/Molar mass of substance
How many moles are there in 5gram of sulphur?
Atomic mass of Sulphur is 32 1 mole = Atomic mass of sulphur No. of moles = Given mass/ Atomic mass No.of moles= 5/32 0.15 moles
Formula for moles?
number of moles = mass of the material/molar mass
What is the mass of 0.25 moles of aluminum sulphate?
What is the mass of 0.25 moles of aluminum sulfate
What is the mass of 0.005 moles of paradichlorobenzene?
The mass of 0,005 moles of paradichlorobenzene is ,735 g.
What is the mass of 0.5 moles of water?
The mass of 0,5 moles of water is 9 g.
What is the mass of 1.23 moles of iron?
The mass of 1.23 moles of iron is 58,69 g.
What is the mass of 15 moles of tungsten?
The mass of 15 moles of tungsten is 2.757,6 g.
What is the mass of 2.4 moles of chlorine?
The mass of 2,4 moles of chlorine is 84,08 g.
How is a number of moles of an element determined from a known mass?
The number of moles is mass in g/molar mass in g.
Calculate the mass of 0139 moles of copper?
Mass = moles x formula mass Mass = 0.139 x atomic mass of copper (63.5) Mass = 8.83g
