You are given 2.00l of a 1.50m nacl solution. how many grams of nacl are in this solution?

1 answer:

4 0

Molarity is 1.5 M and the volume is 2 l; thus
The number of moles of NaCl will be given by;
Molarity × volume in liters
= 1.5 × 2 = 3 moles
But 1 mole of NaCl contains 58.5 g/mole
Therefore; the mass of 3 moles will be;
3 × 58.5 = 175.5 g
The mass of NaCl is therefore 175.5 g

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