Skip to content

Course home

Question bank·3.3 Yield and atom economy of chemical reactions
Sign up

3.3 Yield and atom economy of chemical reactions

EasyMediumHard
123456789101112131415
Question 7

One batch of a production process has a maximum theoretical mass of 240 kg of potassium nitrate.

The percentage yield for the batch is 65.0%.

What mass of potassium nitrate is collected from the batch?

[1]
A

369 kg

B

240 kg

C

1.56 kg

D

156 kg

Markscheme

3.3 Yield and atom economy of chemical reactions Questions

  1. GCSE
  2. /Chemistry
  3. /3.3 Yield and atom economy of chemical reactions

104 exam-style questions on AQA GCSE Chemistry 3.3 Yield and atom economy of chemical reactions, covering 3.3.1a Percentage yield, 3.3.1b Theoretical mass of a product, 3.3.2a Atom economy, and 3.3.2b Choosing a reaction pathway. Each one has a worked solution and a mark scheme showing where the marks go.

More questions