What is the final pH of a solution made by mixing 100 mL of 0.05 M...

What is the final pH of a solution made by mixing 100 mL of 0.05 M HNO₃, 100mL of 0.15 and 1,800 mL water?

Expert Solution

HNO3 HCl resultant solution

M1 = 0.05M M2 = 0.15M M3 =

V1 = 100ml V2 = 100ml V3 = 100+100 +1800 = 2000ml

M3 = M1V1 + M2V2/V3

= 0.05*100+0.15*100/2000 = 20/2000 = 0.01M

[H^+] = 0.01M

PH = -log[H^+]

= -log0.01 = 2

queen_honey_blossom answered 1 year ago

What is the pH of a solution made by mixing 25 mL of .050 M HNO3...

What is the pH of a solution made by mixing 25 mL of .050 M HNO3 into a final volume of 2.0 Liters of water?

What is the pH of a solution made by mixing 500 mL of 1.00 M HCN...

What is the pH of a solution made by mixing 500 mL of 1.00 M HCN and 1.50 L of 0.250 M NaOH, and then diluting the entire solution to a volume of 3.00 L? (Ka HCN = 4.0 x 10-10) A. 8.92 B. 6.52 C. 9.88 D. 9.27 E. 5.08 To obtain one litre of a solution of pH = 7, you should dissolve in water A. Two mol of HI + two mol of CH3NH2 B. One mol...

What is the ratio [CH3COOH]/[CH3COO-] in a solution made by mixing 100 mL of 0.500 M...

What is the ratio [CH3COOH]/[CH3COO-] in a solution made by mixing 100 mL of 0.500 M CH3COONa with 50.0 mL of 0.0500 M NaOH? (CH3COOH Ka = 1.8 x10-5 ) A.) 4.1 x 10-5 B) 2.2 x 10-8 C) 1.1 x 10-8 D) 3.3 x 10-8 E) 8.3 x 10-9

Calculate the pH of a solution made by mixing 100.0 mL of 0.050 M NH3 with...

Calculate the pH of a solution made by mixing 100.0 mL of 0.050 M NH3 with 100.0 mL of 0.100 M HCl. (K b for NH 3 = 1.8 x 10 –5 )

Calculate the pH of a solution made by mixing 100.0 mL of 0.044 M NH_3 with...

Calculate the pH of a solution made by mixing 100.0 mL of 0.044 M NH_3 with 100.0 mL of 0.126 M HCl. (Kb for NH_3 = 1.8 x 10^-5)

Calculate the pH of a solution made by mixing 49.5 mL of 0.335 M NaA (Ka...

Calculate the pH of a solution made by mixing 49.5 mL of 0.335 M NaA (Ka for HA = 1.0 x 10^-9) with 30.6 mL of 0.120 M HCl. The answer given was 9.55. But I am stuck on how to get there after the ICE table. Can someone include a step by step.

calculate the ph of a solution made by mixing 20.0 ml of 0.200 m h2so3, 10.0...

calculate the ph of a solution made by mixing 20.0 ml of 0.200 m h2so3, 10.0 ml of 0.120m naoh, 10.0ml of 0.150 m hcl, and 10.0ml of 0.200 m na2so3. (pka1: 1.857, pka2: 7.172 for h2so3)

2.Calculate the pH of a solution made by mixing 50.00 mL of 0.100 M KCN with...

2.Calculate the pH of a solution made by mixing 50.00 mL of 0.100 M KCN with 4.33 mL of 0.425 M strong acid HCl. HCN pKa = 9.21.

1.Calculate the pH of a solution obtained by mixing 100 ml of 1 M HEPES and...

1.Calculate the pH of a solution obtained by mixing 100 ml of 1 M HEPES and 25 ml of 1 M NaOH and adjusting the volume to one liter with water. 2. Calculate the pH of a solution obtained by mixing 100 ml of 1 M NH3 (pKa 9.25) and 60 ml of 1 M HCl and adjusting the volume to one liter with water. (Answer 9.07) I want to know the specific calculation to get a final answer. Thank...

Calculate the final pH of a solution made by the addition of 10 mL of a...

Calculate the final pH of a solution made by the addition of 10 mL of a 0.5 M NaOH solution to 500 mL of a weak acid, HA. The concentration of the conjugate acid is 0.2M, the pH is 5.00 and thepKa = 5.00. Neglect the change in volume. (This is all of the information that was given.) a.6.10 b. 5.04 c. 7.00 d. 5.99 e. 6.91

Question