A graduate student wanted to use yeast to make radioactive C14 labeled ethanol. He mixed yeast extract with C14 labeled glucose and ethanol was produced from the added glucose. However, he was very disappointed that the ethanol was not labeled. He thought about the experiments and realized that he made a mistake. What could be his mistake

The peak wavelength for the blackbody curve of a star is in the uv range. assuming the radiation from this star can reach earth, would you be able to see it?

The boiling point of propanoic acid is higher than that of 1-butanol because: propanoic acid has a higher molecular weight than 1-butanol. propanoic acid is more soluble in water than 1-butanol. propanoic acid is a better hydrogen bond donor than 1-butanol. propanoic acid forms hydrogen bonded dimers and 1-butanol does not. 1-butanol forms hydrogen bonded dimers and propanoic acid does not.

How would the number of moles (n) of o2 change if the atmospheric pressure doubled but all other variables stayed the same