Chemistry, 13.11.2019 12:31 makaylamsikahema
Anitride ion has 7 protons, 8 neutrons, and 10 electrons. what is the overall charge on this ion?
Answers: 1
Chemistry, 21.06.2019 15:10
Seawater contains approximately 3.5%nacl by mass and has a density of 1.02 g/ml. what volume of seawater contains 7.5 g of sodium?
Answers: 2
Chemistry, 22.06.2019 13:00
The molality of calcium chloride (cacl2) in an aqueous solution is 2.46 m. what is mole fraction of the solute?
Answers: 3
Chemistry, 22.06.2019 17:30
A650 ml sodium bromine solution has a bromide ion concentration of 0.245 m. what is the mass (g) of sodium bromide in solution? a) 103.b)0.00155.c)16400.d) 16.4.e) 0.159
Answers: 2
Chemistry, 22.06.2019 17:30
Energy defines the different "states" of matter. in no more than 3 sentences, describe the amount of kinetic energy that each of the 3 states of matter possesses and relate that to the atom/molecular motion of each "state".
Answers: 2
Anitride ion has 7 protons, 8 neutrons, and 10 electrons. what is the overall charge on this ion?...
Mathematics, 15.04.2020 04:33
Mathematics, 15.04.2020 04:33
Computers and Technology, 15.04.2020 04:33
English, 15.04.2020 04:33
Biology, 15.04.2020 04:34