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Science

Answered

2. Compute the percent by mass of 10 grams of Sodium Hydroxide that are contained in a 200 grams NaOH aqueous solution?

Sagot :

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Answer:

5 %

Explanation:

m%= (mass of solute/mass of solution)(100%)

= (10 g/200 g)(100%)

= (0.05)(100%)

= 5 %

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