The energy diagram shown represents the chemical reaction between solid ammonium chloride and solid barium hydroxide octahydrate: 2NH4Cl(s)+Ba(OH)2⋅8H2O(s)→2NH3(aq)+BaCl2(aq)+10H2O(l) The ΔH for this reaction is 54.8kJ . How much energy would be absorbed if 26.5g of NH4Cl reacts? Express your answer numerically in kilojoules.

Question

The energy diagram shown represents the chemical reaction between solid ammonium chloride and solid barium hydroxide octahydrate:  2NH4Cl(s)+Ba(OH)2⋅8H2O(s)→2NH3(aq)+BaCl2(aq)+10H2O(l) The ΔH for this reaction is 54.8kJ . How much energy would be absorbed if 26.5g of NH4Cl reacts? Express your answer numerically in kilojoules.

abb0t · Answer

which energy diagram?

gebooors · Answer

In equation, there is 2 moles NH4Cl, how much is 26.5 g in moles?