evantron1292 evantron1292

19-12-2022
Chemistry

Answered

CS2(l)+2H2O(l)âCO2(g)+2H2S(g)ÎHÂ°rxn=?Which of the following combinations represents the individual reactions and the quantities needed to determine ÎHÂ° for the overall reaction represented by the chemical equation above?A. CS2(l)+3O2(g)âCO2(g)+2SO2(g)ÎHÂ°=â1075kJ2H2O(l)+2SO2(g)â2H2S(g)+3O2(g)ÎHÂ°=+1136kJB. CS2(l)+3O2(g)âCO2(g)+2SO2(g)ÎHÂ°=â1075kJH2O(l)+SO2(g)âH2S(g)+32O2(g)ÎHÂ°=+568kJC. CS2(l)+3O2(g)âCO2(g)+2SO2(g)ÎHÂ°=â1075kJH2S(g)+32O2(g)âH2O(l)+SO2(g)ÎHÂ°=â568kJD. CS2(l)+3O2(g)âCO2(g)+2SO2(g)ÎHÂ°=â1075kJ2H2S(g)+3O2(g)â2H2O(l)+2SO2(g)ÎHÂ°=â1136kJ

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