Given the incomplete equation representing a reaction: 2Na(s) + 2H_2O(l) rightarrow 2Na^+ (aq) + 2 _______ (aq) + H_2(g) What is the formula of the missing product? O^2- O_2 OH^- OH Given the balanced equation: 2 CaH_10(g) + 13 O_2(g) rightarrow 8 CO_2(g) + 10 H_2O(g) what is the total number of moles O_2(g) that must react completely with 5.00 moles of C_4H_10(g)? 10.0 20.0 26.5 32.5 Give the reaction: 2 Al + 3H_2SO_4 rightarrow 3 H_2 + Al_2(SO_4)_3 The total number of moles of H_2SO_4 needed to react completely with 5.0 moles of Al is 2.5 moles 5.0 moles 7.5 moles 9.0 moles Given the balanced equation: NaOH + HCl rightarrow NaCl + H_2O What is the total number of grams of H_2O Produced when 116 grams of the product, NaCl, is formed? 9.0 g 18 g 36 g 54 g Given the balanced equation: Fe(s) + CuSO_4(aq) rightarrow FeSO_4(aq) + Cu(s) What total mass of iron is necessary to produce 1.00 mole of copper? 26.0 g 55.8 g 112 g 192 g Given the balanced equation representing a reaction: K_2CO_3(aq) + BaCl_2(aq) rightarrow 2KCl(aq) + BaCO_3(s) Which type of reaction is represented by this equation? synthesis decomposition single replacement double replacement Given the word equation: sodium chlorate rightarrow sodium chloride + oxygen Which type of chemical reaction is represented by this equation? double replacement single replacement decomposition synthesis Given the reaction: Mg(s) + 2 AgNO_3(aq) rightarrow Mg(NO_3)_2(aq) + 2 Ag(s) Which type of reaction is represented? single replacement double replacement synthesis decomposition 2 SO_2(g) + O_2(g) doubleheadarrow 2 SO_3(g) What type of reaction is shown above? Synthesis decomposition single replacement double replacement