Chemistry · Oct / Nov 2023 · Paper 22 · Question 3
5070
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The question as text
A student investigates the reaction of large pieces of calcium carbonate with dilute hydrochloric acid at 25 °C. The hydrochloric acid is in excess.
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3(a)[2]
3(b)(i)[1]
3(b)(ii)[2]
3(c)[2]
3(d)[1]
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