Question

Consider these reactions, where M represents a generic metal. 2M(s)+6HCl(aq)⟶2MCl3(aq)+3H2(g) Δ?1=−912.0 kJ HCl(g)⟶HCl(aq) Δ?2=−74.8 kJ H2(g)+Cl2(g)⟶2HCl(g)...

Consider these reactions, where M represents a generic metal.

2M(s)+6HCl(aq)⟶2MCl3(aq)+3H2(g) Δ?1=−912.0 kJ

HCl(g)⟶HCl(aq) Δ?2=−74.8 kJ

H2(g)+Cl2(g)⟶2HCl(g) Δ?3=−1845.0 kJ

MCl3(s)⟶MCl3(aq) Δ?4=−295.0 kJ

Use the given information to determine the enthalpy of the reaction

2M(s)+3Cl2(g)⟶2MCl3(s)

Δ?=?kJ

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Answer #1

2M (3) + 6HCl (aq) 2M4₂ (aq) + 3H2(g) A43-912 kg - HCl (9) Hcecag) 14, = -74.Bley - ☺ H₂(g) +2(g) → 2 Hello A13 =-1845 kJ Mel

Amanging all the equations of add eq Õ + 6xeq@ +3 x 9 +2 xea@ An 2M/3) + 6HCl(aq) 2M (43(aq) + 39 (9) -912k5 6HUTG) 6leetaa)

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Consider these reactions, where M represents a generic metal. 2M(s)+6HCl(aq)⟶2MCl3(aq)+3H2(g) Δ?1=−912.0 kJ HCl(g)⟶HCl(aq) Δ?2=−74.8 kJ H2(g)+Cl2(g)⟶2HCl(g)...
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