Chemistry, 27.07.2020 01:01 Ree0628

The final overall chemical equation is Upper Ca upper O (s) plus upper C upper O subscript 2 (g) right arrow upper C a upper C upper O subscript 3 (s).. When the enthalpy of this overall chemical equation is calculated, the enthalpy of the second intermediate equation is halved and has its sign changed. is halved. has its sign changed. is unchanged.

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The final overall chemical equation is Upper Ca upper O (s) plus upper C upper O subscript 2 (g) rig...

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