Dimethyl ether, a useful organic solvent, is prepared in two steps. In the first step, carbon dioxide and hydrogen react to form methanol and water: CO2 (g)  +   3H2 (g)  →   CH3OH (l)  +   H2O (l)   =ΔH−131.kJ In the second step, methanol reacts to form dimethyl ether and water: 2CH3OH (l)  →   CH3OCH3 (g)  +   H2O (l)   =ΔH8.kJ Calculate the net change in enthalpy for the formation of one mole of dimethyl ether from carbon dioxide and hydrogen from these reactions.Round your answer to the nearest kJ

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