What is the volume of solution needed to make a 0.5M solution, using 250g of NaCl

Question

Chemistry

Cello

7 July, 22:34

What is the volume of solution needed to make a 0.5M solution, using 250g of NaCl

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Harold Mccall · Answer 1

1 mole of NaCl has (23+35.5) g = 58.5g

Therefore, to make 1M/L of solution you will need 58.5g Then to make 0.5M/L you will need 58.5/2=29.25g

If to make 1liter of 0.5M one will need 29.25 grams of NaCl, then250g of NaCl will make

(250g*1L) / 29.25g = 8.547liters