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1=The reaction of zinc metal and hydrochloric acid produces hydrogen gas and zinc chloride. 2=Write the balanced chemical equation for the following reaction. Phases are

1=The reaction of zinc metal and hydrochloric acid produces hydrogen gas and zinc chloride.

2=Write the balanced chemical equation for the following reaction. Phases are optional. Solid calcium chlorate decomposes to form solid calcium chloride and oxygen gas.

3==Balance the following equations by inserting coefficients as needed.

1.= The reaction of zinc metal and hydrochloric acid produces hydrogen gas and zinc chloride. Zn(s) + HCI (ag) ZnCI (ag) + H(g) 2= Write the balanced chemical equation for the following reaction. Phases are optional. Solid calcium chlorate decomposes to form solid calcium chloride and oxygen gas. Ca(CIO) (s) CaCI (s) + 30(g) 3= Balance the following equations by inserting coefficients as needed. 1. 2. NaH+ HO NaOH + H SO+O SO3 7 r 1

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