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Answered

13. How many grams of NaCl are present in a 250 grams salt solution containing 9% NaCl?

a. 22.9 g
b.23.5g
c. 23.78
d. 22.5%

Sagot :

VILLAR406464180043IN VILLAR406464180043IN

Answer:

Given: 250 g salt and 9% is NaCl

Unknown: g of NaCl in salt

Solution: 250g(0.09) = 22.5 g NaCl

assuming ig is 9% by weight

Explanation:

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