What the formula for molarity?

Answer 1

Molarity is the number of moles of solute dissolved in one liter of solution. The units of molarity are moles per litre iemoles of solute per litre of solution. The equation for molarity is: (moles of solute)/(litres of solution) Eg 3 moles per litre or 3 mol L-1 Alternatively, volume can be measured in cubic decimeters: dm3 which are equal to litres. Eg 3 moles dm-3 is the same as 3 mol L-1 See:http://dl.clackamas.edu/ch105-04/molarity.htm

Answer 2

There are several formulae involving molarity, depending on what you are measuring. However the simplest is;

If you have x moles of solute in y ml of solution,

Molarity = 1000 x/y

Answer 3

Molarity is a measure of the concentration of solute in a solution. It therefore requires moles of solute and liters of solution. The equation is: (moles of solute)/(liters of solution) = Molarity. Some common mistakes are: #forgetting to convert mass or weight into moles #forgetting to convert mass to liters #using milliliters instead of litres

Answer 4

(moles of solute) / (kg of solvent)

different from Molarity with a capital 'M'.

Answer 5

# of moles of solute

Molarity = --------------------------

1 Liter of solution

Answer 6

Molarity = Grams/(Molecular Weight X Volume)

Answer 7

M=Molecular weight (moles)/1000 (one litre)

If you want 1M solution of Y compound in 100ml, then

M=mol. (wt of Y compound/1000) x100

Answer 8

MOLARITY = mole of solute / L solution