Anyone know how to do this?

Which best describes why nh4+ can form an ionic bond with ci-?

Ican determine the molar mass of an element by looking on the under the atomic mass for the element. for example the molar mass of phosphorus is 30.974 grams/mole. avogadro’s number tells me the amount of representative particles in 1 mole of any substance. this means 12.011 gram sample of carbon and a 32.0 gram sample of sulfur have the same number of atoms.

Δu of , in kj/kg, as it isto k, (a)as a of , (b) at , (c) at .