Please explain your answer At STP, how many molecules of chlorine gas, Cl2, are in 22.4L?
6.02 x 1024 molecules
6.02 x 1023 molecules
22.4 molecules
3.01 x 1023 molecules

Oxidation state of iron in mohrs salt

In the 1800s, one of the statements in john dalton's atomic theory was that atoms are indivisible. later experimental evidence led to the discovery of subatomic particles such as neutrons, electrons, and protons. what happened to the indivisible atom part of dalton's atomic theory, and why?

Astudent carefully transfers 30 g of water and 30 g of alcohol in a glass tube, forming two layers and filling the tube completely. after sealing the tube, the student mixes the solutions, and notices a bubble that forms in the tube. what is the mass of the contents in the glass tube after mixing?