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4 votes
The molar mass of Cu2CO3 is

a. 123.5 g/mol b. 155.0 g/mol
c. 187.0 g/mol
d. 211.0 g/mol

User Arclight
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2 Answers

3 votes
It would probably be a
User Jesse Luke Orange
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3 votes

Answer:

a because it has a 2 and 3 in ot like it says in the question

User Brebber
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