we can precipitate out solid lead (II) iodide from an aqueous lead(II) nitrate solution by adding potassium iodide. if we have 500. mL of 0.632 M lead(II) nitrate solution how much 1.50 M potassium iodide must we add to exacltly precipitate all the lead (II) ions? 0.211 L 461 mL 0.632 L 0.421 L 0.316 L or 1.19 L

Q: DESTINE A student weighs out a 5.95 g sample of (NH4),PO4, transfers it to a 300. mL volumetric…

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A:

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Q: o analyze the alcohol content of a certain wine, a chemist needs 0.57 L of an aqueous 0.367 M K 2Cr…

A: Solution - According to the question - Given - Volume of K2Cr2O7 solution = 0.57 L Molarity…

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Q: In the laboratory a student combines 31.8 mL of a 0.232 M sodium sulfate solution with 24.7 mL of a…

A: Number of moles of solute devided by volume of solution in liter is known as molarity.

Q: An aqueous solution of sodium hydroxide is standardized by titration with a 0.117 M solution of…

A: Molarity of perchloric acid = 0.117 M Volume of perchloric acid = 29.6 mL = 0.0296 L Volume of NaOH…

Q: 3.364 g of hydrated barium chloride BaCl2.xH2O was dissolved in water and made up to a total volume…

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Q: Barium chromate, BaCrO4(s), is an insoluble yellow solid. Calculate the mass of barium chromate that…

A: The reaction for the process is : Ba(NO3)2 (aq)  +  K2CrO4 (aq)  →  BaCrO4 (s)  +  2KNO3 (aq) Barium…

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Q: What solution can you add to each cation mixture toprecipitate one cation while keeping the other…

A: (a)

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Q: One way to remove lead from water is to add a source of iodide ion so that the lead will precipitate…

A:

Q: The concentration of Ca in a 200.0 mL sample was determined by precipitating the cation as CaC2O4.…

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Q: 35.0 mL of 0.325 M AgNO3 is added to 50.0 mL of 0.125 M MgCl2. Assuming all volumes are additive,…

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Q: A student weighs out a 3.22 g sample of K2SO4 , transfers it to a 100. mL volumetric flask, adds…

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Q: What mass of precipitate (in g) is formed when 20.5 mL of 0.700 M Zn(NO:)2 reacts with 18.5 mL of…

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Q: the lead in an aqueous lead(II) nitrate solution can be precipitated out by adding potassium iodide.…

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Q: Consider the following precipitation reaction: 2 AgNO3(aq)+ MgCl2(aq) = 2AgCl(s)+ Mg(NO3)2(aq) How…

A:

Q: Consider the following precipitation reaction: 2 AgNO3(aq)+ MgCl2(aq) = 2AgCl(s)+ Mg(NO3)2(aq) How…

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Q: What minimum mass of copper (II) nitrate must be added to 20.0 mL of a 0.0387 M phosphate solution…

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Q: 255 mL of a 0.180 M aqueous solution of silver (I) nitrate is mixed with 145 mL of a 0.120 M aqueous…

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Q: A student weighs out a 7.23 g sample of CoI2, transfers it to a 125 mL volumetric flask, adds enough…

A: Given: mass of CoI2=7.23 gvolume of solution=125 mL To find: Molarity of CoI2

Q: Question attached

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Q: In the laboratory a student combines 23.6 mL of a 0.117 M aluminum bromide solution with 11.9 mL of…

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A:

Q: What volume of a 50.0% by mass solution of NaOH, which has a density of 1.515 g/mL, must be added to…

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Q: A student weighs out a 2.41 g sample of FeCl2,transfers it to a 100.mL volumetric flask,adds enough…

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Q: A student weighs out a 15.8 g sample of aluminum bromide, transfers it to a 300 mL volumetric flask,…

A: Volume of solution= 300 ml  Mass of aluminium bromide (m) = 15.8 g

Q: Potassium iodide reacts with lead(II) nitrate in the following precipitation reaction: 2 KI(aq) +…

A: Given, the balanced equation: 2KI(aq) + Pb(NO3)2(aq) → 2KNO3(aq) + PbI2(s) Molarity of KI = 0.229 M…

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Q: A student weighs out a 5.01 g sample of FeCl2, transfers it to a 250. mL volumetric flask, adds…

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Q: A student weighs out a 9.08 g sample of ZnSO4, transfers it to a 250. mL volumetric flask, adds…

A:

Q: A student weighs out a 2.76 g sample of NaOH , transfers it to a 500. mL volumetric flask, adds…

A:

Q: student weighs out a 12.8 g sample of Ni(NO3)2, transfers it to a 300. mL volumetric flask, adds…

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Acid Base Titration

An acid-base titration is the method of quantitative analysis for determining the concentration of an acid and base by exactly neutralizing it with a standard solution of base or acid having known concentration.