Chemistry, 03.07.2019 20:00 logicalness243
Calculate the concentration (m) of sodium ions in a solution made by diluting 25.0 ml of a 0.765 m solution of sodium sulfide to a total volume of 225 ml.
Answers: 1
Chemistry, 22.06.2019 03:00, cheesecake1919
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?
Answers: 3
Chemistry, 22.06.2019 20:10, maddie1776
Insoluble sulfide compounds are generally black in color. which of the following combinations could yield a black precipitate? check all that apply. na2s(aq)+kcl(aq) li2s(aq)+pb(no3)2(aq) pb(clo3)2(aq)+nano3(aq) agno3(aq)+kcl(aq) k2s(aq)+sn(no3)4(aq)
Answers: 1
Chemistry, 22.06.2019 23:00, jolainjoseph01998
What element has similar physical and chemical properties as boron.
Answers: 1
Calculate the concentration (m) of sodium ions in a solution made by diluting 25.0 ml of a 0.765 m s...
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