Study the flowchart and give balanced equations with conditions for the conversions A, B, C and D. [4 MARKS]
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Solution
Each Conversion: 1 Mark
Conversion A : NaCl+H2SO4(conc.)heat−−−−→<200∘C+NaHSO4+HCl Or 2NaCl+H2SO4(conc.)heat−−−−→>200∘CNa2SO4+2HCl Conversion B : 2HCl+Fe→FeCl2+H2 Conversion C : HCl+NH3→NH4Cl Conversion D : 2HCl+Pb(NO3)2→PbCl2+2HNO3