Chemistry, 31.10.2019 07:31 raizagisselle1273

A2.00 l birthday balloon contains 0.327 g of helium. t/i (a) calculate the number of helium atoms in the balloon. (b) a blimp occupies a volume of 5.74 3 106 l. (figure 4) assuming that the blimp has the same number of atoms per litre as the party balloon under the same conditions, how many helium atoms are in the blimp?

Answers: 1

Show answers

Other questions on the subject: Chemistry

Chemistry, 21.06.2019 21:00, nnamdi

Why does a cake rise when you bake it? ♡

Answers: 2

continue

Chemistry, 22.06.2019 01:30, montoyaricardo3550

Aroller coaster car is traveling down a track at 22 m/s. the car has a mass of 2000 kg. what is the kinetic energy of the car? a) 22,000 j b) 968,000 j c) 484,000 j d) 44,000 j

Answers: 2

continue

Chemistry, 22.06.2019 12:00, angtrevv

In a laboratory, 1.55mg of an organic compound containing carbon, hydrogen, and oxygen is burned for analysis. this combustion resulted in the formation of 1.45mg of carbon dioxide and .89 mg of water. what is the empirical formula for this compound?

Answers: 1

continue

Chemistry, 22.06.2019 16:00, anferneebcoleman

How many moles of oxygen react with 12 moles of aluminum

Answers: 1

continue

You know the right answer?

A2.00 l birthday balloon contains 0.327 g of helium. t/i (a) calculate the number of helium atoms in...