Chemical Forums
Chemistry Forums for Students => High School Chemistry Forum => Topic started by: halp on December 16, 2016, 09:59:16 PM
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The textbook answers:
25) a. 5.6 tonnes
b. 9.93 tonnes
I've attached the questions and my working out for both questions to this post.
I don't know why but my calculations are not the same as the answer. They are a bit off by a few decimal points.
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Multiplying by 1.1 and 1.05 is not a correct way of taking given percentages into account.
Try to derive the correct approach starting from the percentage definition.
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I'm don't know how to solve it using the percentage definition.