What is the maximum number of electrons in the third shell? a. 32.
b. 2.
c. 18.
d. 8.

Which of the dna typing techniques do you think you would choose if you had to analyze a dna sample? why?

Which statement best describes the he properties of iconic compounds ?

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)