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secondary 4 | Chemistry
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claire chen
Claire Chen

secondary 4 chevron_right Chemistry

thanks!!

Date Posted: 7 years ago
Views: 472
aqualific
Aqualific
7 years ago
are you wei yi hmmm

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Sean Kong
Sean Kong's answer
1 answers (Tutor Details)
1st
If there is any steps you don't understand feel free to ask:)
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aqualific
Aqualific's answer
1 answers (A Helpful Person)
the "remain" part, my interpretation is that what remained in the solution AFTER some of the substances become solids. So I included the ions from the resulting aqueous product (NaNO3) and also the unreacted Na2SO4.

Anyway are you weiyi