Mathematics, 30.07.2021 20:50 BeautyxQueen

PLEASE HELP HELP HELP What is the change in enthalpy of the first reaction below, given the enthalpies of the other two reactions? 2C(s) +0,(8) 200(g)
.
C(s) +0,(g) - CO2(g) AH°-394 kJ/mol
.
CO(s) +0,() CO2(g) AH° = -283 kJ/mol

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PLEASE HELP HELP HELP What is the change in enthalpy of the first reaction below, given the enthalpies of the other two reactions? 2C(s) +0,(8) 200(g) . C(s) +0,(g) - CO2(g) AH°-394 kJ/mol . CO(s) +0,() CO2(g) AH° = -283 kJ/mol

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Another question on Mathematics

PLEASE HELP HELP HELP What is the change in enthalpy of the first reaction below, given the enthalpies of the other two reactions? 2C(s) +0,(8) 200(g)
.
C(s) +0,(g) - CO2(g) AH°-394 kJ/mol
.
CO(s) +0,() CO2(g) AH° = -283 kJ/mol