Chemistry
Complete the following equations in words and then write the balanced molecular equation in each case.
(a) Zinc nitrate + sodium carbonate ⟶ …………… + ……………
(b) Iron (II) sulphate (ferrous sulphate) + sodium hydroxide ⟶ …………… + ……………
Chemical Reaction
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Answer
(a) Zinc nitrate + sodium carbonate ⟶ zinc carbonate + sodium nitrate
Zn(NO3)2 + Na2CO3 ⟶ ZnCO3 + 2NaNO3
(b) Iron (II) sulphate (ferrous sulphate) + sodium hydroxide ⟶ Iron (II) hydroxide + sodium sulphate
FeSO4 + 2NaOH ⟶ Fe(OH)2 + Na2SO4
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