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Can anyone tell me a mole equation for solids ??????

2007-09-08 04:29:20 · 6 answers · asked by Anonymous in Science & Mathematics Chemistry

6 answers

I think of mole equations in three states.
Solids:-
Moles = mass(grams)/Relative Molecular mass(Mr)

Liquids:-
Moles = {[conc] x volume/cm^3}/1000cm^3

Gases:-
Moles = [Pressure x Volume]/[The gas constant(R) x Temp.]

Moles is interchangeable between equations. for example finding the mass of a gas, knowning the Temp.Vol. and Pressure.

2007-09-08 08:32:05 · answer #1 · answered by lenpol7 7 · 3 0

Moles work the same for gases, solids and liquids. A Mole of a particular substance is the amount of that substance that contains 6 X 10^23 atoms or molecules.

Add the atomic weights of each element making up the substance to find the weight of 1 Mole of your substance.

2007-09-08 04:36:50 · answer #2 · answered by rscanner 6 · 0 1

Safely & Permanently Remove Moles, Warts and Skin Blemishes

2016-05-17 13:33:23 · answer #3 · answered by Anonymous · 0 0

g Mr mol

in a triangle in that order (as in g [grams] on top - like the old speed =distance over time triangle)

thats how i always remembered it

mol = g / Mr

2007-09-08 04:50:43 · answer #4 · answered by coy carp 3 · 2 0

moles = mass/Mr

2007-09-08 04:46:18 · answer #5 · answered by Gervald F 7 · 2 0

no such equation.

2007-09-08 04:34:47 · answer #6 · answered by Anonymous · 0 5

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