Sodium hydroxide (NaOH) aqueous solution is prepared by mixing 25 grams of sodium hydroxide and 85 grams of water. What is the percentage by mass of the solvent? *
a.2.27 %
b.22.72 %
c.77.27 %
d.100%
a.2.27 %
b.22.72 %
c.77.27 %
d.100%
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Answer:
Sodium hydroxide (NaOH) aqueous solution is prepared by mixing 25 grams of sodium hydroxide and 85 grams of water. What is the percentage by mass of the solvent?
a. 2.27%
b. 22.72%
c. 77.27%
d. 100%
Explanation:
Water is solvent and sodium hydroxide is solution
Water has 85 grams
The answer is d. 77.27%
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