worksheet 10 - Worksheet #10 Balancing Equations 1. In the...

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Worksheet #10 Balancing Equations 1. In the following reaction, state which are products, which are reactants, and circle the stoichiometric coefficients. What units are the stoichiometric coefficients in? 16Cu(s) + S 8 (s) 8Cu 2 S(g) 2. Balance the following equations: a) CoBr 3 (s) + Na 2 CO 3 (s) Co 2 (CO 3 ) 3 (s) + NaBr(s) b) BCl 3 (g) + H 2 O( ) H 3 BO 3 (s) + HCl(g) c) CaSiO 3 (s) + HF(g) SiF 4 (g) + CaF 2 (s) + H 2 O( ) d) Ca 3 (PO 4 ) 2 (s) + SiO 2 (s) + C(s) P 4 (g) + CaSiO 3 ( ) + CO(g) 3. Write balanced equations for the following reactions: a) Magnesium + oxygen solid magnesium oxide b) Nitrogen monoxide + oxygen nitrogen dioxide c) Liquid methanol (CH 3 OH) + oxygen carbon dioxide + water Law of Conservation of Matter 4. A student heats 1.00 g of a blue compound and obtains 0.64 g of a white compound as well as an unknown amount of a colorless gas. How much gas did the student obtain? 5.
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worksheet 10 - Worksheet #10 Balancing Equations 1. In the...

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