Henry Wosor

This page lists questions and answers that were posted by visitors named Henry Wosor.

Questions

The following questions were asked by visitors named Henry Wosor.

Answers

The following answers were posted by visitors named Henry Wosor.

2K(s) + 1/2O2(g)---->K2O deltaH=−363.17 kJ or better still, K2O --->2K(s) + 1/2O2(g)deltaH=363.17 take note that the equation is reversed above. 2K(s)---->2K(g) deltaH=2(+89.24 kJ/mol )=178.48kJ 2K(g)---->2K+(g) deltaH=2(+419 kJ/mol )=838kJ 1/2O2(g)---->O...