chapter 7 workshop.pdf - CHAPTER 7 Chemical Reactions 1...

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CHAPTER 7 Chemical Reactions 1. Balance the following equations: a. _____C 8 H 18 (l) + _____O 2 (g) _____CO 2 (g) + _____H 2 O (l) b. ____Na 3 PO 4 (aq) + _____CoCl 2 (aq) ____ Co 3 (PO 4 ) 2 (s) + ____NaCl (aq) c. _____C 6 H 12 O 6 (aq) + _____O 2 (g) _____CO 2 (g) + _____H 2 O (l) d. _____ NaNO 3 + _____PbO _____ Pb(NO 3 ) 2 + _____ Na 2 e. _____AgI + _____Fe 2 (CO 3 ) 3 _____ FeI 3 + _____ Ag 2 CO 3 f. _____ Mn(NO 2 ) 2 + _____BeCl 2 _____Be(NO 2 ) 2 + _____MnCl 2 g. _____Fe + _____AgNO 3 _____Fe(NO 3 ) 2 + _____ Ag O
2. Which of the following does not/ do not change in a chemical reaction? Circle all that apply.
3. Circle all that apply to the following compounds in water:
4. Predict the products of the following reactions; give the physical state of each product. If no reaction state so: a. KCl (aq) + NaI (aq) ____________________ b. BaCl 2 (aq) + Na 2 SO 4 (aq) ____________________ c. NaNO 3 (aq) + Ca(C 2 H 3 O 2 ) 2 (aq) _____________________________ d. KI (aq) + NaCl (aq) _____________________________ 5. Write a balanced molecular equation, complete ionic equation, and net ionic

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