Calculate the change in pH when 0.304 mol H+ is added to 1.00 L of each...

Question

Question

Calculate the change in pH when 0.304 mol H⁺ is added to 1.00 L of each of the following buffers.

Part 1: a 0.580 M solution of pyridine (py) containing 0.500 M pyH+

Change in pH=

Part 2: a 0.600 M solution of aniline (an) containing 0.880 M anH+

Change in pH=

Also, Pyridine and aniline are weak bases with pK_b values of 9.40 and 8.77, respectively.

Answer 1

Answer #1

Answer 2

Similar Homework Help Questions

Calculate the change in pH when 0.242 mol H is added to 1.00 L of each...

Calculate the change in pH when 0.242 mol H is added to 1.00 L of each of the following buffers 1st attempt Part 1 (1point) a 0.580 M solution of pyridine (py) containing 0.500 M pyH change in pH- Part 2 (1point) a 0.560 M solution of aniline (an) containing 0.920 M anH change in pH
Calculate the change in pH when 0.332 mol H+ is added to 1.00 L of each...

Calculate the change in pH when 0.332 mol H+ is added to 1.00 L of each of the following buffers. 4th attempt Part1 (1 point) Feedback a 0.580 M solution of pyridine (py) containing 0.480 M pyH change in pH 4.74 Feedback Part 2 (1 point) a 0.600 M solution of aniline (an) containing 0880 M anH' change in pH489
Calculate the change in pH when 0.332 mol H+ is added to 1.00 L of each of the following buffers. 4th attempt Part1 (1 point) Feedback a 0.580 M solution of pyridine (py) containing 0.480 M pyH chang...

Calculate the change in pH when 0.332 mol H+ is added to 1.00 L of each of the following buffers. 4th attempt Part1 (1 point) Feedback a 0.580 M solution of pyridine (py) containing 0.480 M pyH change in pH 4.74 Feedback Part 2 (1 point) a 0.600 M solution of aniline (an) containing 0880 M anH' change in pH489 Calculate the change in pH when 0.332 mol H+ is added to 1.00 L of each of the following buffers....

Calculate the change in pH when 0.334 mol H+ is added to 1.00 L of each...

Calculate the change in pH when 0.334 mol H+ is added to 1.00 L of each of the following buffers. what is the change of PH for a 0.580 M solution of pyridine (py) containing 0.480 M pyH+? Pt2: what is change in PH for a 0.560 M solution of aniline (an) containing 0.920 M anH+
Pyridine and aniline are weak bases with pKb values of 9.40 and 8.77, respectively.

Pyridine and aniline are weak bases with pKb values of 9.40 and 8.77, respectively. Calculate the changc in pH when 0.290 mol H is added to 100 L of cach of the following buffers. 1st attempt See Hint ii See PeriodicTable Part 1 (0.5 point) a 0.540 M solution of pyridine İy) containing 0480 M pyH. change in pH- (0.5 point) Part 2 a 0.600 M solution of aniline (an containing 0.900 M anll charnge in pll- Calculate the changc...
Determine the pH change when 0.049 mol HCl is added to 1.00 L of a buffer...

Determine the pH change when 0.049 mol HCl is added to 1.00 L of a buffer solution that is 0.332 M in HF and 0.231 M in F". pH after addition - pH before addition = pH change = Submit Answer Retry Entire Group 9 more group attempts remaining A buffer solution contains 0.433 MCH3NH2Cl and 0.362 M CH3NH, (aniline). Determine the pH change when 0.096 mol KOH is added to 1.00 L of the buffer. pH after addition -...

10) A. Determine the pH change when 0.079 mol HCl is added to 1.00 L of...

10) A. Determine the pH change when 0.079 mol HCl is added to 1.00 L of a buffer solution that is 0.466 M in HClO and 0.364 M in ClO-. pH after addition − pH before addition = pH change = B. A buffer solution contains 0.419 M NaHCO3 and 0.285 M K2CO3. Determine the pH change when 0.102 mol KOH is added to 1.00 L of the buffer. pH after addition − pH before addition = pH change =
1. Determine the pH change when 0.063 mol HBr is added to 1.00 L of a...

1. Determine the pH change when 0.063 mol HBr is added to 1.00 L of a buffer solution that is 0.326 M in HF and 0.211 Min F. pH after addition - pH before addition = pH change = 2. A buffer solution contains 0.469 M CH3NH3Br and 0.323 M CH3NH2 (methylamine). Determine the pH change when 0.091 mol KOH is added to 1.00 L of the buffer. pH after addition - pH before addition = pH change = 1
Determine the pH change when 0.085 mol HNO3 is added to 1.00 L of a buffer...

Determine the pH change when 0.085 mol HNO3 is added to 1.00 L of a buffer solution that is 0.433 M in HClO and 0.373 M in ClO-. pH after addition- pH before addition = pH change CHAPTER 17 - PRINCIPLES OF CHEMICAL REACTIVITY: OTHER ASPECTS OF A Previous Page 3 of 10 Next → References Use the References to access important values if needed for this question. Determine the pH change when 0.085 mol HNO, is added to 1.00...

Determine the pH change when 0.068 mol HI is added to 1.00 L of a buffer...

Determine the pH change when 0.068 mol HI is added to 1.00 L of a buffer solution that is 0.327 M in HCN and 0.333 M in CN-. pH after addition − pH before addition = pH change =