Asolution of cuso4 is labelled 0.01 m. how much cuso4 in grams, must be used to make 1 liter of solution? a) 1.120 g b) 1.595 g c) 1.6 g d) 15.0 g

Which object forms when a supergiant runs out of fuel? a red giant a black hole a white dwarf a neutron star

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.

Aroom with dimensions 7.00m×8.00m×2.50m is to be filled with pure oxygen at 22.0∘c and 1.00 atm. the molar mass of oxygen is 32.0 g/mol. how many moles noxygen of oxygen are required to fill the room? what is the mass moxygen of this oxygen?