Questions asked by Ryan
 Back to user's profile

How do I get propanoic acid from chloropropane?

What is the percentage by mass of phosphorus in a washing powder, in which a 0.085 g precipitate of magnesium pyrophosphate forms from a 2 g sample of powder? (Gravimetric analysis).

Painful vector problem (please see below  thank you!!). Can you find lambda?

Use the derivative (below) to find the integral of #cos^nx dx#?