In this question give all answers to 3 significant figures. The reaction between NaOH and HCl can
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In this question give all answers to 3 significant figures. The reaction between NaOH and HCl can be written as:
HCl + NaOH → NaCl + H2O
In such a reaction, 15.0 cm3 of hydrochloric acid was neutralised by 20.0 cm3 of 0.0500 mol dm–3 sodium hydroxide.
a. What was the volume in dm3 of:
i. The acid?
ii. The alkali?
b. Calculate the number of moles of alkali.
c. Calculate the number of moles of acid and then its concentration.
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Related Book For
Cambridge International AS And A Level Chemistry Coursebook
ISBN: 9781316637739
2nd Edition
Authors: Lawrie Ryan, Roger Norris
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