Question

What volume of methanol should be used to make 1.25 L of a 21.0% by volume solution?
___ mL

Answer 1

Answer:

  262.5 mL

Explanation:

21% of the 1.25 L volume is methanol, so the required amount of methanol is ...

  0.21 × 1250 mL = 262.5 mL

Answer 2

Answer:

It’s 263

Explanation:

you have to round for CK-12