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 )

Expert Solution

queen_honey_blossom answered 2 years ago

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 100.0 mL of a buffer that is 0.050 M NH4Cl and 0.180...

Calculate the pH of 100.0 mL of a buffer that is 0.050 M NH4Cl and 0.180 M NH3 before and after the addition of 1.00 mL of 5.70 M HNO3. Before = After=

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.

Question 6 Calculate the pH of a solution prepared by mixing equal volumes of 0.050 M...

Question 6 Calculate the pH of a solution prepared by mixing equal volumes of 0.050 M sodium oxalate, Na2C2O4 (aq), and 0.010 M ammonium chloride, NH4Cl (aq). For ammonium, Ka = 5.70 × 10–10; for oxalic acid, Ka,1 = 5.60 × 10–2and Ka,2 = 5.42 × 10–5. Hint #1: Use the charge balance equation as your main equation. Use the mass balance and equilibrium equations to find an expression for each species in terms of [H3O+] or [OH–], then substitute...

Calculate the pH of a solution that is made by mixing 0.80 L of 0.30 M...

Calculate the pH of a solution that is made by mixing 0.80 L of 0.30 M formic acid (HCOOH, Ka=1.77X10-4) and 0.90 L of 0.20 M sodium formate (NaHCOO). [Hint: don’t forget that you are mixing, and so each is diluted upon mixing]

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?

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...

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