chemistry

How much energy is required to decompose 765 g of PCl3, according to the reaction below? The molar mass of PCl3 is 137.32 g/mol and may be useful.

4 PCl3(g) → P4(s) + 6 Cl2(g), ΔH°rxn = +1207 kJ

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  2. 👎 0
  3. 👁 743
  1. 1.68 × 10^3 kJ

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    2. 👎 0
  2. trigonal bipyramidal

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    2. 👎 1

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