Chemistry, 22.04.2020 20:37 kohat485

2.
Which of the following correctly shows the relationship, in terms of number
of particles, of the three substances?
1 mole of water < 1 mole of helium < 1 mole of aluminum
1 mole of aluminum < 1 mole of helium < 1 mole of water
1 mole of water = 1 mole of helium < 1 mole of aluminum
1 mole of water = 1 mole of helium = 1 mole of aluminum

Answers: 3

Show answers

Other questions on the subject: Chemistry

Chemistry, 21.06.2019 16:10, amuijakobp78deg

Agas mixture with a total pressure of 745 mmhg contains each of the following gases at the indicated partial pressures: co2, 245 mmhg ; ar, 119 mmhg ; and o2, 163 mmhg . the mixture also contains helium gas. part a what is the partial pressure of the helium gas? phe p h e = nothing mmhg request answer part b what mass of helium gas is present in a 10.2-l sample of this mixture at 283 k ? m m = nothing g request answer

Answers: 1

continue

Chemistry, 22.06.2019 11:50, robert7248

The chemical bond connecting one nucleotide with the next one along the nucleic acid chain is called a

Answers: 3

continue

Chemistry, 22.06.2019 18:30, ashleymer384

Two people each hold the end of a rope and create waves by moving their arms up and down. this wave is best classified as a transverse wave because a) both the rope particles and the wave are moving in the same direction. b) the wave is moving up and down as the particles of the rope move horizontally. c) the wave is moving horizontally as the particles of the rope move up and down. eliminate d) the wave is moving in a parallel direction with the motion of the person's arms.

Answers: 3

continue

Chemistry, 22.06.2019 23:00, brianfranklin17

What is the correct lewis dot structure for arsenic?

Answers: 2

continue

You know the right answer?

2.
Which of the following correctly shows the relationship, in terms of number
of partic...