Nowadays, alcohol is very essential in our everyday life to protect us from the harmful effect of COVID 19 in our bodies. Based on what you learned in your lesson in the concentration of the solution, which of the following isopropyl alcohol you can recommend being used? A. 45% v/v
B. 65% v/v
C. 70% v/v
D. 90% v/v
B. 65% v/v
C. 70% v/v
D. 90% v/v
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Answer:
c.
Explanation:
Hindi po ako sigurado sa sagot Nayan sorry po long mali