subject
Chemistry, 08.04.2021 07:00 claudiseliss4910

If a sample of water contains 2.5 g of lead(II) nitrate. Is 0.40 g of potassium iodide enough to precipitate all of the lead(II) ions? What mass of excess reactant will remain in the solution and how much lead(II) iodide precipitate will be formed?

ansver
Answers: 3

Another question on Chemistry

question
Chemistry, 22.06.2019 09:30
The chart shows the bid provided by four contractors to complete a job. which contractor is the most cost-effective?
Answers: 3
question
Chemistry, 22.06.2019 14:30
For the reaction shown, find the limiting reactant for each of the following initial amounts of reactants. 4al(s)+3o2(g)β†’2al2o3(s) a) 1 molal, 1 mol o2 b) 4 molal, 2.6 mol o2 c) 16 molal, 13 mol o2 d) 7.4 molal, 6.5 mol o2
Answers: 3
question
Chemistry, 22.06.2019 21:20
Phosgene (carbonyl chloride), cocl2, is an extremely toxic gas that is used in manufacturing certain dyes and plastics. phosgene can be produced by reacting carbon monoxide and chlorine gas at high temperatures: co(g) cl2(g)β‡Œcocl2(g) carbon monoxide and chlorine gas are allowed to react in a sealed vessel at 477 ∘c . at equilibrium, the concentrations were measured and the following results obtained: gas partial pressure (atm) co 0.830 cl2 1.30 cocl2 0.220 what is the equilibrium constant, kp, of this reaction
Answers: 2
question
Chemistry, 22.06.2019 22:40
Percent ionization for a weak acid (ha) is determined by the following formula: percent ionization=[ha] ionized[ha] initialΓ—100%for strong acids, ionization is nearly complete (100%) at most concentrations. however, for weak acids, the percent ionization changes significantly with concentration. the more diluted the acid is, the greater percent ionization.a certain weak acid, ha, has a ka value of 9.4Γ—10? 7.part acalculate the percent ionization of ha in a 0.10 m solution.part bcalculate the percent ionization of ha in a 0.010 m solution
Answers: 1
You know the right answer?
If a sample of water contains 2.5 g of lead(II) nitrate. Is 0.40 g of potassium iodide enough to pre...
Questions
question
Law, 26.01.2021 04:30
question
Mathematics, 26.01.2021 04:30
question
Mathematics, 26.01.2021 04:30
question
Mathematics, 26.01.2021 04:30
question
Mathematics, 26.01.2021 04:30
question
Spanish, 26.01.2021 04:30
question
Mathematics, 26.01.2021 04:30
question
Mathematics, 26.01.2021 04:30
question
Mathematics, 26.01.2021 04:30
Questions on the website: 13722361