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Monitoring chemical reactions

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Question 8

To monitor the rate of a chemical reaction colorimetrically, a student needs to prepare a standard calibration solution of copper(II) sulfate with a concentration of 0.12 mol dm^-3. They have 80 cm³ of a stock solution of copper(II) sulfate with a concentration of 1.50 mol dm^-3.

What is the maximum volume of the 0.12 mol dm^-3 solution that can be prepared?

$cm36.4\text{ cm}^3$

$cm31000\text{ cm}^3$

$cm3920\text{ cm}^3$

$cm3125\text{ cm}^3$

Markscheme

Monitoring chemical reactions Questions

GCSE
Chemistry
Monitoring chemical reactions

91 exam-style questions on OCR GCSE Chemistry Monitoring chemical reactions. Each one has a worked solution and a mark scheme showing where the marks go.

Monitoring chemical reactions

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Monitoring chemical reactions

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Question 8

What is the maximum volume of the 0.12 mol dm^-3 solution that can be prepared?

$cm36.4\text{ cm}^3$

$cm31000\text{ cm}^3$

$cm3920\text{ cm}^3$

$cm3125\text{ cm}^3$

Markscheme

Monitoring chemical reactions Questions

GCSE
Chemistry
Monitoring chemical reactions

91 exam-style questions on OCR GCSE Chemistry Monitoring chemical reactions. Each one has a worked solution and a mark scheme showing where the marks go.