Which descriptions apply to prokaryotic cells? Check all that apply. are usually single-celled

contain a nucleus

do not contain membrane-bound organelles

have DNA located in cytoplasm

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

Use the table to identify the phase and phase changes of the elements under the given conditions. write the name of the substance, phase, or phase change

Adeuteron, 21h, is the nucleus of a hydrogen isotope and consists of one proton and one neutron. the plasma of deuterons in a nuclear fusion reactor must be heated to about 3.02×108 k . what is the rms speed of the deuterons? express your answer using two significant figures.