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Wiki User
∙ 11y ago
Wiki User
∙ 15y agothere are quite a few formulae for the mole, the most common are:
N = CV
N = M/FM
N = V/MV
N = E/L
Wiki User
∙ 13y agoMoles is equal to grams divided by the mw therefore grams=(mw)(moles).
Wiki User
∙ 12y agoDivide grams by the molar mass of the substance.
Wiki User
∙ 7y ago1 mole contain 6,022 140 857.1023 atoms, molecules or ions.
Wiki User
∙ 13y agomoles=mass
molarmass
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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!
How do you convert molar mass into moles?
To convert moles of a substance into grams you first need to figure out its molecular mass. Then you can use this equation: grams(g)=moles(n) X molecular mass For example, 1 mole of Carbon (which has a molecular mass of 12) has a mass of 12 grams.
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 of S are there in a sample of S that contains the same number of moles as a 96.3 gram sample of B?
The atomic weight of B is 10.8 g/mol1. Convert grams of B to moles of B:moles B = 96.3 g B1 mol = 8.91 mol B10.8 gMultiply by moles per gram. Grams cancel out.The atomic weight of S is 32.1 g/mol2. To convert 8.91 moles of S to grams of S:grams S = 8.91 mol S32.1 g = 286 g S1 molMultiply by grams per mole. Moles cancel out.Note that since the atomic weight of S is larger than the atomic weight of B, the mass of the same number of moles is also larger.
How many grams are in 2.25 moles of N2?
For this you need the atomic (molecular) mass of N2. Take the number of moles and multiply it by the atomic mass. Divide by one mole for units to cancel.2.25 moles × 28.0 grams = 63.0 grams N2
How to convert grams to atoms?
To convert grams into atoms, you have to convert them into moles first. Get the molar mass and multiply it by the number of moles to get the atoms.
Can you convert from molecules to moles?
to convert molecules into moles, simply use the formula n=N/NA where NA is Avogadro's number(6.022E23). This formula can be rearranged so to convert from moles to molecules (N=nNA). to convert from molecules to moles you use the equation n=N/NA where NA is Avogadro's number (6.022E23)
How do you convert 90 grams of NaCl to moles?
The answer is 1,54 moles.
How can you convert from molecules to grams?
How many molecules are in 94 grams of sodium fluoride
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 5.2 moles of Epsom salt to grams?
The chemical formula of hydrated Epsom salt is MgSO4.7H2O. The molar mass is 246,47 grams. 5,2 X 246,47 = 1281,644 grams
What do you do to convert grams to moles?
The molar mass of a compound is expressed in grams.
How do I convert molar concentration to grams?
grams divided by the molecular weight to get to moles moles divided by volume to get molarity
Grams to formula units?
It depends on the substance and its molar mass.In order to convert from grams to formula units, you must first convert grams to moles, then moles to formula units (grams --> moles --> formula units).1. Divide the mass (g) of the given substance by the substance's molar mass.2. Multiply the number of moles found in Step 1 (above) by Avogadro's number (6.022 x 1023).---- Mass substance ----- X 6.022 x 1023 formula unitsMolar mass substanceCONVERSION FACTORMass (g) substance x 1 mol substance ------- x ----- Avogadro's number/////////////////// molar mass (g) substance ------------ 1 mol substance
How many formula units in 47.63 grams?
It depends on the substance and its molar mass.In order to convert from grams to formula units, you must first convert grams to moles, then moles to formula units (grams --> moles --> formula units).1. Divide the mass (g) of the given substance by the substance's molar mass.2. Multiply the number of moles found in Step 1 (above) by Avogadro's number (6.022 x 1023).---- Mass substance ----- X 6.022 x 1023 formula unitsMolar mass substanceCONVERSION FACTOR47.63g substance x 1 mol substance ---- x ----- Avogadro's number///////////////////// molar mass (g) substance ////// 1 mol substance
Do you have to convert grams to moles for the ideal gas law?
Yes. You should convert grams to moles in order to use the ideal gas law. The units of the other variable, R (gas constant) has moles in it.
How do you convert 5 meters to grams?
Actually, you can. You can convert grams to moles then moles to meters... or vise versa. usually the place of a mol is 1. unless you are good at chemistry.
