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Chemistry
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OpenStudy (anonymous):
1. a) Binary ionic and binary molecular compounds have what two things that are similar in their composition? (b) What is one way they are different in their composition? 2.What would a general formula of an acid always start with? What does the general formula of an acid have to end with? Where would you put a subscript in a general formula and why is it put there? 3.What is the percent composition of compound that has a total mass of 63.9 g that contains 51.0 g Cu and 12.9 g O?
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