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OCR Practice Paper Titration Question Working Out [PLEASE HELP] Watch

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    I have attached the question and my answer to it.
    I want someone to check if my calculation is correct.
    It doesn't seem correct if an acid has an mr of 7.39.

    Thanks.
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    You have got 1 (a) wrong
    You would get 2/3 for 1(b) you have converted 25.25 cm3 to 0.2525 dm3! 25.25/1000 = 0.02525
    You would get 0/2 for 1 (c).
 
 
 
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