Vinegar is a solution of about:
A. 5 – 8% of ethanoic acid in alcohol
B. 5 – 8% of ethanoic acid in water
C. 50 – 80% of ethanoic acid in water
D. 50 – 80% of ethanoic acid in alcohol.
Answer:B
Vinegar is a solution of about:
A. 5 – 8% of ethanoic acid in alcohol B. 5 – 8% of ethanoic acid in water C. 50 – 80% of ethanoic acid in water D. 50 – 80% of ethanoic acid in alcohol.