At 750 mmHg, a sample of unknown gas occupies (Blank mL.) If the temperature remains constant and the pressure increases to 1050 mmHg, the volume will be 500 mL. (round to the nearest whole number)

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

Which metals are called noble metals

How many lone pairs of electrons are on the central atom of no3- and what is the molecular shape? one, trigonal planar zero, trigonal pyramidal zero, trigonal planar one, tetrahedral one, trigonal pyramidal