Question

OWO References apter 15: EOC stion 16 A solution is formed by mixing 50.0 mL of 9.5 M/ NX with 50.0 ml. of 2.8 x 10-M CUNO, A
0 0
Add a comment Improve this question Transcribed image text
Answer #1

Solution : Given that is CUNO2 = 2.6X10 M Nax K2 4.5 M. = 10 xpo? a loxio4 = 10x108 = 10x101 K Nav 9.5 D Nolume of Nase = 502.0 x100 050 L CUNO3) = - 0.100 L 0.00014 0.100 (0.0014 M cut and at 3x (ar) - coke - (ar). Initial (M) or Dolly He95 change(cong ² . [cut] ] -00143 hoxo9 a. 9. [ut] (#17458) I leut] = 1.3098 10 M

Add a comment
Know the answer?
Add Answer to:
OWO References apter 15: EOC stion 16 A solution is formed by mixing 50.0 mL of...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions
  • A solution is formed by mixing 50.0 mL of 8.9 MNaX with 50.0 mL of 6.2...

    A solution is formed by mixing 50.0 mL of 8.9 MNaX with 50.0 mL of 6.2 x 10-3M CUNO3. Assume that Cut forms complex ions with X as follows: Cut (aq) + X-(aq) + CuX(aq) K1 = 1.0 x 102 CuX(aq) +X-(aq) + CuX2 (aq) K, = 1.0 x 104 CuX,- (aq) +X-(aq) + CuXg2- (aq) K3 = 1.0 X 10% with an overall reaction Cut (aq) + 3X-(aq) CuX, 2- (aq) K = 1.0 x 10° Calculate the following...

  • A solution is formed by mixing 50.0 mL of 9.6 MNaX with 50,0 mL of 1.0...

    A solution is formed by mixing 50.0 mL of 9.6 MNaX with 50,0 mL of 1.0 x 108 M CuNO3. Assume that Cut forms complex ions with X as follows: Cu+ (aq) + X(aq) + CuX(aq) K1 = 1.0 x 102 CuX(aq) + X- (aq) + Cux,- (aq) Kg = 1.0 x 104 CuX2 - (aq) + X-(aq) = CuXg2- (aq) K3 = 1.0 x 108 with an overall reaction Cu" (aq) + 3X- (aq) + CuX, 2- (aq) K...

  • Chapter 15 COC Reference NO,Aume that Out forms complex ions with X as follows Destion 18...

    Chapter 15 COC Reference NO,Aume that Out forms complex ions with X as follows Destion 18 Destion 19 Question 20 A solution is formed by mixing 50.0 mL of 10.9 MNX with 500 ml of 8.6 x 10-M Out (g) + X() OXog K; -10 x 10 CuX(aq) + X() - Cux, (a) K; -1.0 x 109 CuX;" ) + X (a) Cux,- (aq) K; -1.0 x 100 with an overall reaction Cu* (eq) +3X" () - CuX; (aq) -10x10'...

  • help me out, please! answer all the multiple choice.   (15) A phosphate buffer solution is prepared by mixing 100. m...

    help me out, please! answer all the multiple choice.   (15) A phosphate buffer solution is prepared by mixing 100. mL. of 0.300 M KH PO, and 150.ml 0.500 M K HPO (a) Calculate the molar concentrations of H:PO, and that of HPO,2 in the buffer solution. (b) What is the pH of the buffer solution? (H,PO, has K,-6.2 x 10 (c) Write a net ionic equation for the bufering reaction against a strong acid, Hjo (d) Calculate the new concentration...

  • 4- (a) Calculate the concentration of Cd2+ ion in a solution prepared by mixing 2.0 mL...

    4- (a) Calculate the concentration of Cd2+ ion in a solution prepared by mixing 2.0 mL of 1 M CA(NO3)2 solution with 1.0 L of 4.0 M NH3 solution. [Assume that the volume does not change after the addition of 2.0 ml of 1 M Cd(NO3)2] (b) Will you be able to see Ca(OH)2(6) precipitate in the solution? (Kr for Ca(NH3)42+ = 1.0 x 107, Kb for NH3 = 1.8 x 10-5; Ksp for Ca(OH)2 = 5.9 x 10-15 Cd2+...

  • 8-15 8. If S0.0 mL. of a 0.10 M solution of sodium chloride is mixed with...

    8-15 8. If S0.0 mL. of a 0.10 M solution of sodium chloride is mixed with 50.0 mL of 0.10 M magnesium chloride, what is the molar concentration of chloride in the resulting solution? a. 0.10M b. 0.20 M c. 0.05 M d. 0.15 M e. 0.25 M 9. What would be the products in the ionic equation for the following reaction? 2HBr(aq) + 2KOH(aq) → products 1. KTaq) and Br(aq); tl. KH(aq); III. H,0(1); IV KBr(s); V. BORI(aq); VI....

  • 4. When 0.100 mol ammonia is dissolved in water to make a 500 mL solution, the...

    4. When 0.100 mol ammonia is dissolved in water to make a 500 mL solution, the following equilibrium is established NH3(aq) + H2O(0) - NH. (aq) + OH(aq) K = 1.8 x 10-5 a. Find the concentration of OH' and the pH of the solution at equilibrium. Remember: pOH = -log(OH) and pH + pOH = 14 b. Consider the following reaction: 2H2O(1) 2 H,0*(aq) + OH(aq) K = 1.0 x 10-14 Write the equilibrium expression and find the value...

  • A solution is prepared by mixing Mt moles of the salt MCl2 (which dissociates completely to M2+ + 2Cl-) and Lt moles of the ligand HL in 1 L. The following reactions may occur: M2+ + L-= ML+ K= 1.0 *...

    A solution is prepared by mixing Mt moles of the salt MCl2 (which dissociates completely to M2+ + 2Cl-) and Lt moles of the ligand HL in 1 L. The following reactions may occur: M2+ + L-= ML+ K= 1.0 * 10^8 HL(aq)=L- +H+ Ka = 1.0*10^-1 write a mass glance for the metal species write a mass balance for ligand species write a charge balance Suppose that Mt=Lt =0.1 M and the pH is somehow fixed at 5.00 use...

  • 15. The mixing of which pair of reactants will result in a precipitation reaction?                 CsI(aq)...

    15. The mixing of which pair of reactants will result in a precipitation reaction?                 CsI(aq) + NaOH(aq)                 HCl(aq) + Ca(OH)2(aq)                 K2SO4(aq) + Hg2(NO3)2(aq)                 NaNO3(aq) + NH4Cl(aq) 16. Which of the following is a precipitation reaction?                 Zn(s) + 2 AgNO3(aq) 2 Ag(s) + Zn(NO3)2(aq)                 NaCl(aq) + LiI(aq) NaI(aq) + LiCl(aq)                 2 KI(aq) + Hg2(NO3)2(aq) Hg2I2(s) + 2 KNO3(aq)                 HI(aq) + NaOH(aq) NaI(aq) + H2O(l)                 None of these are precipitation reactions. 17. Which...

  • Questions 22-24 refer to the following information. A group of students was asked to recover Cu(s)...

    Questions 22-24 refer to the following information. A group of students was asked to recover Cu(s) from a blue-green aqueous solution containing an unknown concentration of Cu (aą). The students took a 100.0 ml sample of the solution and added an excess of 1.0 M Na PO(aq), causing the Cu?(aą) to precipitate as Cu,(PO,)(s), as shown in step I below Step l Blue-green Cu (aq) Colorless Blue-green Cu3(PO)2(5) 10 M Na PO (a 3 Cu(ag) 2 Na,PO, (ag)Cu(P0))+ 6 Na...

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT