subject
Chemistry, 31.03.2020 02:47 kiwipitts4856

Mass of Al wire before reaction = 3.96
Mass of Al wire after reaction = 3.65 g
Mass of Al lost = 0.31 g
Moles of Al lost = 0.011 moles
Mass of Pb + filter paper = 4.26 g
Mass of filter paper = 0.92 g
Mass of Pb = 3.34 g
Moles of Pb formed = 0.016 moles
Recall that there were 100 mL of solution. 0.016 moles of Pb were removed from the
What was the [Pb2] for the saturated solution of PbCl2?
Recall that there was 100 mL of solution. 0.016 moles of Pb were removed from the solution. Also
equilibrium:
PbCl2(s) — Pb 2(aq) + 2(CH)(aq)
Since there are 2 Clions formed for every Pb ion, what was the (CI) for the saturated solution of PbCl2

ansver
Answers: 3

Another question on Chemistry

question
Chemistry, 22.06.2019 04:30
Why is nh3 classified as a polar molecule
Answers: 2
question
Chemistry, 22.06.2019 07:40
22. a flask containing 450 ml of 0.50 m h2so4 was accidentally knocked to the floor. how many grams of nahco, do you need to put on the spill to neutralize the acid according to the following equation: h2so4(aq)+2 nahcos(aq) na,so(aq) +2 h20()+2 co2(g) d) 38 g a) 2.3 g b) 9.5 g c) 19 g
Answers: 1
question
Chemistry, 22.06.2019 11:30
Aperfume bottle is dropped in the corner of a room. the odor of the perfume can be detected on the other side of the room. which statement best describes this observation?
Answers: 2
question
Chemistry, 22.06.2019 16:10
Amixture initially contains a, b, and c in the following concentrations: [a] = 0.300 m , [b] = 1.05 m , and [c] = 0.550 m . the following reaction occurs and equilibrium is established: a+2b⇌c at equilibrium, [a] = 0.140 m and [c] = 0.710 m . calculate the value of the equilibrium constant, kc.
Answers: 1
You know the right answer?
Mass of Al wire before reaction = 3.96
Mass of Al wire after reaction = 3.65 g
Mass of A...
Questions
question
History, 26.05.2021 04:40
question
Mathematics, 26.05.2021 04:40
question
Mathematics, 26.05.2021 04:40
question
History, 26.05.2021 04:40