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Chemistry OCR A
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Amount of substance

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Question 7

A student is supplied with 200.0 cm³ of a solution of 0.150 mol dm^-3 iron(III) chloride, $FeCl3\text{FeCl}_3$ .

The student plans to dilute this solution so that the chloride ion concentration is 0.250 mol dm^-3.

What volume of water, in $cm3\text{cm}^3$ , does the student need to add?

$40.0$

$FeCl3\text{FeCl}_3$

$240.0$

$360.0$

Amount of substance Questions

A Level
Chemistry
Amount of substance