Show with calculations whether a precipitate will form if: (a) 30.0 ml of 0.0024 M AgNO3...

Show with calculations whether a precipitate will form if: (a) 30.0 ml of 0.0024 M AgNO₃ is mixed with 70.0 ml of 0.0036 M NaCl. (b) a solution that is 0.30 M with respect to HCl and 0.01 M with respect to Fe²⁺ is saturated with H₂S (i.e. 0.10 M H₂S). For FeS, Ksp = 3.7x10^-19. Ksp for AgCl = 1.7x10^-10.

Expert Solution

queen_honey_blossom answered 9 months ago

If 30.0 mL of 0.150 M CaCl2 is added to 35.0 mL of 0.100 M AgNO3,...

If 30.0 mL of 0.150 M CaCl2 is added to 35.0 mL of 0.100 M AgNO3, what is the mass of the AgCl precipitate?

1) 20.0 mL of 0.01 M AgNO3 and 30.0 mL of 0.010 M K2CrO4 are mixed...

1) 20.0 mL of 0.01 M AgNO3 and 30.0 mL of 0.010 M K2CrO4 are mixed together and allowed to react. Will a precipitate form? What will be the molarities of the silver ion and chromate ion at equilibrium? 2) Tooth enamel is composed of hydroxyapatite, whose simplest formula is Ca5(PO4)3OH and whose corresponding Ksp = 6.8 x 10^-27. As discussed, fluoride in fluorinated water or in toothpaste reacts with the hydroxyapatite to form fluoroapatite, Ca5(PO4)3F whose Ksp = 1.0...

Show by calculations whether MnS (Ksp = 5.6 ✕ 10-16) will precipitate when a 0.01 M...

Show by calculations whether MnS (Ksp = 5.6 ✕ 10-16) will precipitate when a 0.01 M solution of Mn+2 containing 0.02 M H+1 is saturated with H2S (0.1 M). For H2S, K1xK2 = 6.3 ✕ 10-22 a) [Mn+2][S-2] Ksp; no, a precipitate will not form b) [Mn+2][S-2] > Ksp; yes, a precipitate will form c) [Mn+2][S-2] < Ksp; yes, a precipitate will form d) [Mn+2][S-2] > Ksp; no, a precipitate will not form

When 20.0 mL of 0.200M AgNO3 and 30.0 mL of 0.100 M NaCl, both at 24.71°C....

When 20.0 mL of 0.200M AgNO3 and 30.0 mL of 0.100 M NaCl, both at 24.71°C. are mixed in a coffee-cup calorimeter, AgCl precipitates and the temperature of the mixture increases to 25.65°C. Calculate ΔH in kJ per mole of AgCl(s) produced. (Assume that the total volume is the sum of the volumes and that the density and specific heat capacity of the solution are the same as for water.)

if 30.0 ml of 0.150M CaCL2 is added to 15 ml of 0.100M AgNO3. what is...

if 30.0 ml of 0.150M CaCL2 is added to 15 ml of 0.100M AgNO3. what is the mass in grams of AgCL precipitate?

30.0 mL solution of 0.010 M piperidine (the active ingredient in hot pepper, the protonated form...

30.0 mL solution of 0.010 M piperidine (the active ingredient in hot pepper, the protonated form is a monoprotic weak acid with pKa= 11.123) was titrated with 0.050 M HCl. a) Find Ve (the volume of HCl at equivalent point); b) Calculate the pH at Va (the volume of HCl added) =0, ¼ Ve, Ve, and 1.1 Ve; c) Using the information from (b), sketch the titration curve for this titration. Please mark the “landmark” points on this curve.

Will a precipitate form when of sodium iodide (1.76 x 10-3 M, 250.0 mL) is added...

Will a precipitate form when of sodium iodide (1.76 x 10-3 M, 250.0 mL) is added to 1.00 L of a 0.100 M solution of lead(II) nitrate? If so, how many grams of lead(II) nitrate remain in solution?Ksp of PbI2 = 9.8 x 10-9 NaI = 149.98 g/mol Pb(NO3)2 = 331.20 g/mol PbI2 = 461.01 g/mol

Will a precipitate of magnesium fluoride form when 200.0 ml of 1.9 x 10-3 M MgCl2...

Will a precipitate of magnesium fluoride form when 200.0 ml of 1.9 x 10-3 M MgCl2 are added to 300.0 ml of 1.4 x 10-2 M NaF (Ksp (MgF2 = 6.9 x 10-9 ) Please explain, thanks!

Given a titration of 50.00 mL of 0.150 M KOH with 0.200 M HCl, show calculations...

Given a titration of 50.00 mL of 0.150 M KOH with 0.200 M HCl, show calculations to create a titration curve using Excel from the initial pH of the KOH ending with 5 mL of HCl past the end point.

75.0 mL of 0.200 M AgNO3 is combined with 125.0 mL of 0.100 M Nacl. solid...

75.0 mL of 0.200 M AgNO3 is combined with 125.0 mL of 0.100 M Nacl. solid AgCl forms. a) what mass of AgCl forms ? b) what is the concentration of each of the 4 ions in the final solution ? assume that volumes are additive. note.... none of the concentration will be zero.' -Ag , Na , NO3 and Cl

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