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For questions relating to the energy required for or produced by reactions, including questions of endothermicity/exothermicity, bond enthalpy, etc.

2 votes
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How much heat is gained/released based off of equation?

I'm going to assume that the question is presenting the given change in enthalpy as a molar enthalpy change (so as to say that -325.0 kJ are evolved per mole of CaCl2). Under that assumption, answeri …
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Does covalent character increase or decrease bond strength?

There was a previous post concerning strength differences between ionic bonds here. To summarize: bond strength decrease in the following order covalent > ionic > metallic Substances with coval …
Shafter's user avatar
  • 676