1.Sodium carbonate on reaction with hydrochloric acid in equal molar concentrations gives sodium chloride and sodium carbonate
2.sodium hydrogen carbonate on reaction with hydrochloric acid gives sodium chloride water and liberates carbon dioxide
3.Copper sulphate on treatment with potassium iodide precipitate cupous iodide liberates iodine gas and also forms potassium sulphate
anshikaverma29:
are these reactions to be balanced??
please reply..
no u have to balance
if ur appearing in borads then i can give u some tricks for balance equation
sorry but i have already gave board exams..
and i know how to balance equations..
Balanced chemical equation
Answers
Answered by
4
Na2CO3+HCL----NaCl+H2O+CO2
same
CuSO4+KI-----CuI2+K2SO4
Answered by
0
Answer:
(a) Na2CO3 + HCl → NaCl + NaHCO3
(b) NaHCO3 + HCl → NaCl + H2O + CO2
(c) 2CuSO4 + 4KI → Cu2I2 + 2K2SO4 + L2
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