student mixes 35.0 mL of 3.18 M Pb(NO3)2(aq) with 20.0 mL of 0.00151 M Nal(aq). How...
A student mixes 41.0 mL of 2.84 M Pb(NO3)2(aq) with 20.0 mL of 0.00235 M Nal(aq). How many moles of Pbla(s) precipitate from the resulting solution? Number K,,[Pb12()] – 9810 mol What are the values of [Pb2+), [1]. [NO3-), and [Na*) after the solution has reached equilibrium at 25 °C? Number Number [Pb?*] = Number Number [no; ]- 0 M [nat)-
A student mixes 39.0 mL of 2.88 M Pb(NO3)2(aq) with 20.0 mL of 0.00197 M Na2C2O4(aq). How many moles of PbC2O4(s) precipitate from the resulting solution? What are the values of [Pb2 ], [C2O42–], [NO3–], and [Na ] after the solution has reached equilibrium at 25 °C?
student mixes 39.0 mL of 3.32M Pb(NO_3)_2(aq) with 20.0 mL of 0.00223 M Na_2SO_4(aq). How many moles of PbSO_4(s) precipitate from the resulting solution? K_sp[PbSO_4(s)] = 2.5 times 10^-8 M^2 What are the values of [Pb^+2], [SO_4^2-], [NO_3^-], and [Na^+] after the solution has reached equilibrium at 25degreeC? [Pb^+2] = [SO_4^2-]= [NO_3^-]= [Na^+]=
Question 3 2 pts 35.5 mL of 0.375 M Pb(NO3)2 (aq) is poured into excess Nal (aq). How many g of Pblz (s) will form? Pb(NO3)2 (aq) + 2 Nal (aq) - --> Pblz (s) + 2 NaNO3(aq) g Pbl2
How many grams of PbCl2 are formed when 35.0 mL of 0.520 M KCl react with Pb(NO3)2? 2KCl(aq) + Pb(NO3)2(aq) → 2KNO3(aq) + PbCl2(s) How many grams of PbCl2 are formed when 35.0 mL of 0.520 M KCl react with Pb(NO3)2? 2KCl(aq) + Pb(NO3)2(aq) → 2KNO3(aq) + PbCl2(s) 10.1 g 25.3 g 5.06 g 15.2 g 2.53 g
A student mixes 5.12 mL of 4.02 x 10 M Fe(NO3)3 with 4.88 mL 2.01 x 103 M KSCN. She finds that in the equilibrium mixture the concentration of FeSCN2 is 1.40 x 10 M. 1. What is the initial concentration in solution of the Fe3 and SCN'? What is the equilibrium constant for the reaction? What happened to the K' and the NO3 ions in this solution? a. b. C. A student mixes 5.12 mL of 4.02 x 10...
How many mL of 0.342 M Pb(NO3)2 are needed to completely react with 30.85 mL of 0.383 M KI? Given: Pb(NO3)2(aq) + 2Kl(aq) – Pbl2(s) + 2KNO3(aq) Type your answer...
37 2 points How many mL of 0.197 M Pb(NO3)2 are needed to completely react with 38.62 mL of 0.321 M KI? Given: Pb(NO3)2(aq) + 2Kl(aq) - Pbl2(s) + 2KNO3(aq) Type your answer... Previous
44.2 mL of aqueous 0.255 M Pb(NO3)2 is mixed with 31.6 mL of 0.415 M NaCl. The equation for the precipitate reaction is: Pb(NO3)2 (aq) + 2 NaCl (aq) --> PbCl2 (s) + 2 NaNO3 (aq) The concentration of NO3- ion in the reaction solution is _____ M.
if 125 mL of a solution containing 0.0400 M of Pb(NO3)2 (aq) is mixed with 75.0 mL of a solution containing 0.0200 of NaCl(aq), will there be a precipitate? PbCl3 has a Ksp value of 1.6 x 10^-5. Assume volumes are additive when mixed