Write the dissociation equations for the following assuming they are dissolved in water: 1. MgCl₂
2. AlCl₃
3. NaBr

Hel!!!

Concerning the 10.0 ml of 0.50 m nacl to 100 ml of solution: when a solution is diluted, does it change the number of moles dissolved?

Why are people not able to scuba dive in the deep part of the ocean

In the cathode ray tube experiment, j. j. thomson passed an electric current through different gases inside a cathode ray tube in the presence of an electric field. in which two ways did this experiment change scientists’ understanding of the atom?