Mo leuny 10. For titration of 42.0 mL of 0.150 M NHs (Kb-1.8x10 yby HCl calculate...

Question

Question

Answer 1

Answer #1

to 6-3mmi -3mmol 3.3 S3 o 28 2 9.26-E q.3mmal- to 5 3 acid M386

Answer 2

Similar Homework Help Questions

2. A 35.00-ml sample of a 0.0870 M solution of ethylamine, C2H5NH2 (Kb = 5.6 x...

2. A 35.00-ml sample of a 0.0870 M solution of ethylamine, C2H5NH2 (Kb = 5.6 x 10), is titrated with 0.150 M HCI. (a) What is the equivalence volume of HCI? (b) Calculate the pH of the solution: (1) prior to the start of the titration. (ii) after addition of 10.15 mL of the 0.150 M HCI. (iii) after addition of 14.50 mL of the 0.150 M HCI. (iv) after addition of 6.00 mL of the HCl beyond the equivalence...
Calculate the pH for each of the cases in the titration of 35.0 mL of 0.150...

Calculate the pH for each of the cases in the titration of 35.0 mL of 0.150 M LiOH(aq) with 0.150 M HCl(aq). Note: Enter your answers with two decimal places. before addition of any HCl: after addition of 13.5 mL HCI: after addition of 20.5 mL HCl: after addition of 35.0 mL HCI: after addition of 45.5 mL HCI: after addition of 50.0 mL HCI:
A 50.0 mL solution of 0.150 M KOH is titrated with 0.300 M HCl. Calculate the...

A 50.0 mL solution of 0.150 M KOH is titrated with 0.300 M HCl. Calculate the pH of the solution after the addition of the following amounts of HCl. d) 18.0 mL HCl e) 24.0 mL HCl g) 26.0 mL HCl h) 29.0 mL HCl

Consider titration of 20.0 mL of 0.100 M NH3 with 0.200 M HCl solution. Calculate the...

Consider titration of 20.0 mL of 0.100 M NH3 with 0.200 M HCl solution. Calculate the pH after the addition of the following volumes of HCl solution. The Kb of NH3 = 1.8 x 10^5 a. 0.00 mL b. 6.00 mL c. 10.00 mL d. 20.00 mL
2. A 30.00 ml solution of 0.235 M CH2NH2 was titrated with 0.150 M H2S0O.. a) Calculate the pH of the 30.00 ml solution...

2. A 30.00 ml solution of 0.235 M CH2NH2 was titrated with 0.150 M H2S0O.. a) Calculate the pH of the 30.00 ml solution of 0.235 M CH2NH2 The Kb for CH2NH2 is 4.4x 104 b) Calculate the volume of 0.150 M H2S04 required to completely neutralize the 30.00 mL solution of 0.235 M CH2NH2. c)Calculate the volume of 0.150 M H2SO, required to neutralize half the mole of CH2NHz. present 30.00 mL solution of 0.235 M CH2NH2 d) Calculate...
Calculate the pH for 100. mL of a 0.500 M solution of ammonia, (NH3 Kb=1.8x10-5) being titrated...

Calculate the pH for 100. mL of a 0.500 M solution of ammonia, (NH3 Kb=1.8x10-5) being titrated with 0.500 M HCl at the following positions in the titration. i) The initial pH (before any HCl has been added). A. 9.44 B. 10.81 C. 11.48 D. 12.00 E. 11.75

Consider the titration of 50.0 mL of 0.133 M NH3 (a weak base with Kb =...

Consider the titration of 50.0 mL of 0.133 M NH3 (a weak base with Kb = 1.76 x 10-5 ) with 0.223 M HCl (a strong acid). Calculate the pH of the solution at each of the following points: 1. What is the pH of the solution before the titration is begun? 2. What is the pH of the solution after the addition of 15 mL of HCl? 3. What is the pH of the solution at the equivalence point?...
7. In the titration of 10.0 mL of 0.500 M NH3 with 0.5 M HCI, calculate...

7. In the titration of 10.0 mL of 0.500 M NH3 with 0.5 M HCI, calculate the pH of the following and sketch the titration curve. Kb 1.8 x 10 f. Before the titration starts g. After addition of 2.5 ml of HCl h. After addition of 5.0 ml of HCI i. After addition of 10.0 ml of HC
Calculate the pH of the resulting solution if 21.0 mL of 0.210 M HCl (aq) is...

Calculate the pH of the resulting solution if 21.0 mL of 0.210 M HCl (aq) is added to 31.0 mL of 0.210 M NaOH(aq) pH Calculate the pH of the resulting solution if 21.0 mL of 0.210 M HCl(aq) is added to 11.0 mL of 0.310 M NaOH(aq) pH II

Consider the titration of a 40.0 mL sample of 0.150 M HCl with 0.200 M KOH...

Consider the titration of a 40.0 mL sample of 0.150 M HCl with 0.200 M KOH a) What is the initial pH? b) What is the pH after the addition of 10.0 mL of the KOH? c) What is the pH at the equivalence point? d) What is the pH after 40.0 mL of KOH has been added?