Question

WRITE THE CHEMICAL EQUATION FOR THE FOLLOWING AND THEN BALANCE THE EQUATION .
A )CARBON DISULPHIDE BURNS IN AIR TO GIVE CARBON DIOXIDE AND SULPHUR DIOXIDE .
B) SODIUM HYDROXIDE WHEN TREATED WITH CONCENTRATED SULPHURIC ACID GIVES SODIUM SULPHUR DIOXIDE ALONG WITH WATER .
C) LEAD NITRATE GIVES LEAD OXIDE ALONG WITH NITROGEN DIOXIDE AND OXYGEN .
D) SODIUM CHLORIDE TREATED WITH SILVER NITRATE GIVES BY PRODUCT AS SILVER CHLORIDE AND SODIUM NITRATE​

Answer 1

Answer:

1) CS2 + O2 --> CO2 + 2S

2) 2NaOH + H2SO4(conc.) --> Na2SO4 + 2H2O

3) 2Pb(NO3)2 ---> 2PbO + 4NO2 + O2

4) NaCl + AgNO3 ---> NaNO3 + AgCl  (Already Balanced)

Explanation:

1) CS2 + O2 --> CO2 + 2S

2) 2NaOH + H2SO4(conc.) --> Na2SO4 + 2H2O

3) 2Pb(NO3)2 ---> 2PbO + 4NO2 + O2

4) NaCl + AgNO3 ---> NaNO3 + AgCl  (Already Balanced)

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