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sara1234
Group Title
What number would you write before water in the formula for calcium carbonate nonahydrate?
4
5
7
9
 one year ago
 one year ago
sara1234 Group Title
What number would you write before water in the formula for calcium carbonate nonahydrate? 4 5 7 9
 one year ago
 one year ago

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undeadboss Group TitleBest ResponseYou've already chosen the best response.0
this is an algebra room not science
 one year ago

sara1234 Group TitleBest ResponseYou've already chosen the best response.0
opss does anyone know the answer thou?
 one year ago

undeadboss Group TitleBest ResponseYou've already chosen the best response.0
i dont thats for sure...sorry
 one year ago

oldrin.bataku Group TitleBest ResponseYou've already chosen the best response.0
Calcium carbonate nonahydrate is a hydrous compound of calcium carbonate \(CaCO_3\) and water \(H_2O\). The number of \(H_2O\) molecules is denoted by a Greek prefix in the name of the hydrate; nona means nine. This means we can write our compound as \(CaCO_3\cdot 9H_2O\). http://en.wikipedia.org/wiki/Hydrate#Inorganic_chemistry
 one year ago
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