How many atoms will you find in 2.0 moles of he?

An empty fuel tank can still contain and therefore can be even more dangerous than one full of liquid fuel.

If a solution is considered basic, then a) the hydroxide ion and hydronium ion concentrations are equal. b) the hydroxide ion concentration is less than the hydronium ion concentration. c) the hydronium ion concentration is greater than the hydroxide ion concentration. d) the hydroxide ion concentration is greater than the hydronium ion concentration.

Find the mass in grams of 1.37x1020 particles of h3po4