Acidic cleavage of which ether will yield the following products? A: 1-propoxypropane
B: 2-(sec-butoxy)butane
C: 1-isopropoxypropane
D: 2-propoxybutane
E: None of the choices are correct.

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)

Heat energy, carbon dioxide, and water are released through which process? a. photosynthesis b. depolymerization c. digestion d. cellular respiration

What is the balance to the equation?