15. What is the volume of a 20% methyl solution that •
contains 15ml of methyl?
A. 6 mL of methyl
B.4 ml of methyl
C.5 mL of methyl
D. 3ml of methyl
16. What is the percentage concentration in the
following solution given 2g sucrose in 80g water?
A. 24%
B. 2.5% onto
%
C. 4.0%
D. 97.696
Answers & Comments
Answer:
15. B. 4ml
16. B. 2.5%
Explanation:
because 2g devide 80g is 0.025
=0.025 times 100 is 2.5%