Question

What is the volume
of sucrose required in microliters to prepare 10ml of 1.5% sucrose from 10% sucrose?​

Answer 1

Explanation:

Molarity = 10×10/342

= 0.3M

Molarity = 10×1.5/342 = 0.04

Now,

V1M1 = V2M2

0.04 × 10 = 0.3 × V

= V= 1.33ml

= 1330microlitres...