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What is the gram molecular mass of a compound if 5 moles of the compound has a mass of 100 grams?
To find the gram molecular mass of the compound, you can use the formula: mass = moles × gram molecular mass. Given that 5 moles of the compound have a mass of 100 grams, you can rearrange the formula to find the gram molecular mass: gram molecular mass = mass / moles. Thus, gram molecular mass = 100 grams / 5 moles = 20 grams per mole.
What else can I help you with?
What is the gram mass of compound if 5 moles of the compound has a mass of 100 grams?
The molar mass is 20 g.
How many grams do you need to add to prepare a 2M solution if you have 2L solution?
4 gram molecular weights (moles): However many grams four moles* of the solute is. * Hint: four moles of sodium chloride weighs less than four moles of sucrose.
How many representatives particles are there in 1.45 grams of a molecular compound with a gram molecular mass of 237 grams?
To determine the number of representative particles in a sample of a molecular compound, you need to divide the given mass by its gram molecular mass, and then multiply by Avogadro's number (6.022 x 10^23 particles per mole). In this case, for 1.45 grams of a compound with a gram molecular mass of 237 grams, you would calculate (1.45 g / 237 g/mol) * 6.022 x 10^23 particles/mol to find the number of representative particles.
What is the gram molecular mass of phosphorous?
The atomic mass of phosphurus is 31. The atomic mass of chlorine is 35.5. Therefore, the gram molecular mass of PCl3 is 31+3x35.5=137.5 grams per mole.
How many moles are in 10003 grams of Hydrogen?
To find the number of moles in 10,003 grams of hydrogen, we use the molar mass of hydrogen, which is approximately 1 gram per mole. Thus, the number of moles is calculated by dividing the mass by the molar mass: [ \text{Moles of H} = \frac{10003 , \text{grams}}{1 , \text{gram/mole}} = 10003 , \text{moles}. ] Therefore, there are 10,003 moles of hydrogen in 10,003 grams.
How do you calculate the gram molecular weight if you have 3.9176 grams and 0.122400 moles?
See the Related Questions to the left of this answer:"How do you convert from grams to moles and also from moles to grams?"
How do you convert molecules to gram?
You first divide the amount of molecules by avagadros number (6.022x10^23) to find out how many moles you have. Then you find out the molecular weight of the compound. You multiply the number of moles by the molecular weight to give you your weight in grams.
What is the gram mass of compound if 5 moles of the compound has a mass of 100 grams?
The molar mass is 20 g.
How do you get gram molecular weight?
gram molecular weight = weight of one mole of the substance in grams for example 1 mole of water weighs 1 + 1 + 16 = 18 grams so gram molecularweight of water is 18g
How many moles in 28 grams of CO2?
The formula for methane shows that each molecule of it contains 5 atom: 1 carbon atom and 4 hydrogen atoms. The gram molecular mass of methane is 16.04. Therefore, 28 grams of methane contains 28/16.04 moles of methane and 5 times this number, or 8.7, "moles of atoms", to the justified number of significant digits.
How many grams do you need to add to prepare a 2M solution if you have 2L solution?
4 gram molecular weights (moles): However many grams four moles* of the solute is. * Hint: four moles of sodium chloride weighs less than four moles of sucrose.
How many representatives particles are there in 1.45 grams of a molecular compound with a gram molecular mass of 237 grams?
To determine the number of representative particles in a sample of a molecular compound, you need to divide the given mass by its gram molecular mass, and then multiply by Avogadro's number (6.022 x 10^23 particles per mole). In this case, for 1.45 grams of a compound with a gram molecular mass of 237 grams, you would calculate (1.45 g / 237 g/mol) * 6.022 x 10^23 particles/mol to find the number of representative particles.
How can you use moles to solve problems?
moles can be used to calculate gmv(gram molecular weight)
How many moles are in a gram of carbon?
1 gram carbon (1 mole C/12.01 grams) = 0.08 moles carbon ===============
What is the gram molecular mass of phosphorous?
The atomic mass of phosphurus is 31. The atomic mass of chlorine is 35.5. Therefore, the gram molecular mass of PCl3 is 31+3x35.5=137.5 grams per mole.
How many moles of CCl4 are present in 22.5 g of the compound?
For this conversion, you need the atomic masses of the elements involved, found on any periodic table. Then you add them up with their abundance in the compound to find the total molar (molecular) mass. The molar mass is the mass in grams of one mole of the compound. Carbon = 12.0 grams Chlorine = 35.5 grams × 4 atoms = 142.0 grams ------------------------------------------------------------- Carbon tetrachloride = 154.0 grams/mole Then you do a gram --> mole conversion, taking the amount given and dividing it by the molar mass. Grams ÷ Molar mass = Moles 22.5 grams ÷ 154.0 grams = 0.146 moles CCl4
How do you convert micro grams per liter to micro moles per liter?
(Micrograms per litre)/(gram molecular weight of solute) = (micromoles per litre).
