# Unit 1: Amount of Substance Quiz

HideShow resource information

- Created by: rosieevie
- Created on: 09-05-14 18:21

## Other questions in this quiz

## 2. The equation to work out the number of moles is concentration x volume

- True
- False

## 3. When using the ideal gas equation, the pressure must be in..

- Pa
- kPa
- atm

## 4. What is the formula for percentage yield?

- (Actual Yield/Theoretical Yield) x 100
- (Actual Yield/Theoretical Yield)
- (Theoretical Yield/Actual Yield) x 100
- (Theoretical Yield/Actual Yield) x 1000

## 5. Why is it important to do at least one rough titration?

- To work out the approximate value of the end point
- To calculate a mean
- To ensure your results are concordant

## Comments

No comments have yet been made