A chemist compares two compounds that contain isotopes of carbon. What branch of chemistry does the chemist use? Question options:

analytical

organic

inorganic

physical

Suppose you got a low yield of benzoin from your benzoin condensation reaction and thus only have 0.300 g of benzoin to use as the starting material for this reaction. how much concentrated nitric acid should you add? (concentrated nitric acid is 15.8 m). write your answer in the form x.xx ml

How many moles of al3+ ions are in 1.25 moles of al2o3

What is a possible quantum number set for an electron in the 3s orbital of a magnesium atom