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Ratling [72]
2 years ago
8

Laws of conservation of mass/pleases help

Chemistry
1 answer:
umka2103 [35]2 years ago
5 0

Answer:

27g + 33g = 60g

18g + 24g = 42g

Explanation:

The law of conservation of mass states that no matter can be destroyed or created.  Because of this, you are simply making both sides equal.

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Answer:

Keq =1.50108

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The given reactionis

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   ΔG0 f=ΔG0f n (products) - ΔG0f n (reactants )

              = -32.89 kJ/mol - (209.2 kJ/mol+2*0.0 kJ/mol)

              = - 242.09kJ/mol

   ΔG= -RTlnKeq

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           =-(- 242.09kJ/mol ) / 2 k cal /mol*298 K

           =0.406

    Keq =e0.406

         Keq =1.50108

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