Which equation represents energy being absorbed as a bond is broken?
a. H + H → H2 + energy
b. H + H + energy → H2
c. H2 → H + H + energy
d. H2 + energy → H + H

40dm3 of gas at 760 torr are heated from 5°c to 50°c what is the new volume

Asuspension of yeast cells is being grown under anaerobic conditions such that glucose is degraded to ethanol and carbon dioxide. if one wishes to follow this process by monitoring the release of 14co2, at which positions in the glucose molecule would the 14c label need to be incorporated?

What is the mass of naoh that would have to be added to 500 ml of a solution of 0.20 m acetic acid in order to achieve a ph of 5.0?