Atheory derived from a literal interpretation of the genealogies of scripture (as that worked out by ussher) implies that the earth was created years ago.

When the volume and number of particles of a gas are constant which of the following is also constant

Identify the electromagnets with poles that are reversed from the electromagnet shown above

Given the following at 25c calculate delta hf for hcn (g) at 25c. 2nh3 (g) +3o2 (g) + 2ch4 (g) > 2hcn (g) + 6h2o (g) delta h rxn= -870.8 kj. delta hf=-80.3 kj/mol for nh3 (g), -74.6 kj/mol for ch4, and -241.8 kj/mol for h2o (g)