Seudónimo
Seudónimo
11-01-2020
Chemistry
contestada
Did I do this correctly?
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alexisgrass
alexisgrass
11-01-2020
I believe you are right!
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reneevwagner
reneevwagner
12-01-2020
For Calcium carbonate(#2), the 2s round down to one so the formula would be CaCO3. You also do not have to write 1, it is assumed it’s a 1 if you leave nothing. Number 3 is sodium bicarbonate.
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