Calculate the standard enthalpy of reaction `ZnO(s)+CO(g)rarrZn(s)+CO_(2)(g)` Given, `Delta H_(f)(ZnO,s)=-350KJ//"mole",DeltaH_(f)^(@)(CO_(2),g)= -390

Question

Calculate the standard enthalpy of reaction `ZnO(s)+CO(g)rarrZn(s)+CO_(2)(g)` Given, `Delta H_(f)(ZnO,s)=-350KJ//"mole",DeltaH_(f)^(@)(CO_(2),g)= -390

Calculate the standard enthalpy of reaction `ZnO(s)+CO(g)rarrZn(s)+CO_(2)(g)`
Given, `Delta H_(f)(ZnO,s)=-350KJ//"mole",DeltaH_(f)^(@)(CO_(2),g)= -390KJ//"mole", DeltaH_(f)^(@)(CO,g)=-110KJ//"mole"`

Monjur Alahi

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2025-01-04 04:42

1 Answers

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Salim Ahmed Kawsar · Accepted Answer · 2023-02-05T15:29:48+06:00

Salim Ahmed Kawsar

`Delta H^(@) {Delta H_(f )(CO_(2),g)-(DeltaH_(f)^(@)(ZnO,s)+DeltaH_(f)^(@)(CO,g))}`
`Delta H_("reaction")^(@)= -390-(-350-100)=70KJ`

5 views Answered 2023-02-05 15:29