The following equations correctly summarize the reactions of metals and their compounds except ACaO(s) + 2HNO3(aq) →\rightarrow→ Ca(NO3)2(aq) + H2O(l)BCu(s) + 2HCl(aq) →\rightarrow→ CuCl2(aq) + H2(g)CZnCO3(s) + H2SO4(aq) →\rightarrow→ ZnSO4(aq) + CO2(g) +H2O(l) DMg(OH)2(s) + 2HCl(aq) →\rightarrow→ MgCl2(aq) + 2H2O(l)

What are the reactants in the following chemical equation? (Select All That Apply)CuSO4 + 2NaOH → Cu(OH)2 + Na2SO4ResponsesNaOH NaOH Cu(OH)2Cu(OH) 2CuSO4CuSO 4Na2SO4

Which of the following equations is INCORRECTACaCO3(s) →\rightarrow→ (heat)  CaO(s) + CO2(g)BAl2(CO3)3 →\rightarrow→ (heat)  Al2O3(s) + 3CO2CCuCO3(s) →\rightarrow→ (heat)  CuO(s) + CO2(g)DNa2(CO3) →\rightarrow→ (heat)  Na2O(s) + CO2

Write word equations for the following reactions:1.Calcium Oxide + Hydrochloric acid2.Sodium Oxide + Sulfuric acid3.Copper oxide + Nitric Acid

Consider the following reactions.2Cu2O(s)+Cu2S(s)Δ→P(s)+Q(g)2Cu2O(s)+Cu2S(s)→ΔPs+QgDry slaked lime + R(g) → Salt used as an oxidising agent (s) + H2OMnO2 + T →  MnCl2 + 2H2O + ‘R’Al2O3 + T →  AlCl3 + UNow, choose the correct option(s)One/More correct answer(s)A.When ‘P’ is heated in air, it combines with oxygen to give a black oxide whereas gas ‘Q’ is released during thermal decomposition of ferrous sulphateB.Gas ‘R’ is released during photolytic decomposition of silver bromide, U is one of the products of neutralisation reactionC.The compound formed by the reaction of ‘U’ and sodium, turns phenolphthalein pink and the colour of aqueous solution of salt ‘PSO4’ is blueD.‘T’ reacts with baking soda to give salt, water and a gas which turns lime water milky and ‘P’ does not react with dilute ‘T’

: You should be able to write balanced chemical equations for the reactions between acids and metals, including the correct formulae for the salts formed.