Questions 1. Which location gets the most incoming
energy from the sun San Salvador, Nairobi, Chicago

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)

Structure of the atoms: discovery of the nucleus in 1909i need answering all of these questions

Which of the following is not a characteristic of s waves?