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If 123 kJ of heat are evolved when the reaction described below is carried out, the mass of HCl gas (36.46 g/mol) produced is ____ g.

3 Cl2(g) + PH3 (g) → PCl3 (g) + 3 HCl (g) ∆H = - 570.4 kJ

If 123 kJ of heat are evolved when the reaction described below is carried out the mass of HCl gas 3646 gmol produced is g 3 Cl2g PH3 g PCl3 g 3 HCl g H 5704 kJ class=

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