Multiple Choice
A stockroom attendant has a 15.0%(w/v) solution of KOH. What volume of this solution should she use if she needs to prepare 20.0 mL of a 10.0%(w/v) solution?
A) 6.67 mL
B) 7.50 mL
C) 13.3 mL
D) 15.0 mL
Correct Answer:
Verified
Correct Answer:
Verified
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