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junior college 1 | H2 Maths
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Ambriesh Karthik
Ambriesh Karthik

junior college 1 chevron_right H2 Maths

Urgent help needed for this whole question. Please use annotations and chemical equations in working steps to explain. Help is greatly appreciated. Thanks!!

Date Posted: 6 years ago
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Keloth Sonia
Keloth Sonia's answer
5 answers (Tutor Details)
1st
It is very important to multiply up the number of moles remaining from the 25cm3 of HCL used to react with sodium hydroxide to find the number of moles of HCL remaining in the 200cm3 original solution after reacting with the zinc.
Hope this is clear for you
All the best:)