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secondary 4 | Biology
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Hi, how do you solve this Chemistry question?
Date Posted: 6 years ago
Views: 321
Try. Step 1, use conc x vol to determine moles of Na2CO3. Step 2, calculate the molar mass of Na2CO3, you should get 106. Step 3, mass = moles x molar mass. Don't just blindly copy... mist of what you ask thus far, have the same working steps.
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Hope this helps!
Date Posted:
6 years ago
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