Question

Calculate the grams of NaCl 5.25% by mass in 245 grams of a commercial bleach solution.

Answer 1

Answer:

Since NaCl consists of 5.25% by mass in a 245gm solution,

Grams of Nacl = \frac{5.25}{100} \times 245 = 12.86 gm

100

5.25

×245=12.86gm

Explanation:

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