Question

若向一潮湿的容器中通入SO2和H2S气体共a摩尔,充分反应后得琉b克则通入的so2和h2s物质量比为多少?

Answer 1

SO2~2H2S~3S

M(S)=B/32

M(SO2)=B/96

M(2H2S)=B/48

若SO2过量 M(2H2S)=B/48

M(SO2)=A-B/48

物质量比(A-B/48)/(B/48)

若H2S过量 M(SO2)=B/96

M(2H2S)=A-B/96

物质量比(B/96)/(A-B/96)