Table of Contents
- 1 When 50 ml of 0.1 M HCl is added to 50 ml of 0.01 m the pH of the resulting solution will be?
- 2 Which of the following will be present in the solution formed when 50ml of 0.1 M HCl?
- 3 What will be the pH of solution formed by mixing 50?
- 4 What is the pH of a solution made by mixing 40 ml?
- 5 How many moles of HCl are there in 20 ml of NaOH?
When 50 ml of 0.1 M HCl is added to 50 ml of 0.01 m the pH of the resulting solution will be?
The pH of the resulting solution is 12.70 1.30 11.70.
What will be the pH of a solution formed by mixing 50 ml of 0.5 M HCl?
⇒[H+]=10-13,pH=13.
How do you calculate the pH of water after adding NaOH?
Calculate the pH of a 0.1 M NaOH solution. Alternatively we can calculate pOH = – log [OH-]= – log [10-1] = 1 and remembering that pH + pOH = 14 we get pH = 14 – 1 = 13.
Which of the following will be present in the solution formed when 50ml of 0.1 M HCl?
4.5 millimoles of H+
What is the pH of a solution made by mixing 50 mL?
Since the solution is mixed with water i.e. it is diluted with 50 mL water, thus total volume becomes 100 mL. Hence the pH of a solution made by mixing 50 mL of 0.01M \[Ba{\left( {OH} \right)_2}\] with 50 mL water is 12.
What is the Mmole concentration of 50 mL of 0.1 M HCL *?
⇒ n = 5 × 10⁻³ moles Thus, 50 ml of 0.1 M HCL contains 5 × 10⁻³ moles of HCL.
What will be the pH of solution formed by mixing 50?
Hence the pH of a solution made by mixing 50 mL of 0.01M \[Ba{\left( {OH} \right)_2}\] with 50 mL water is 12. Note: pH of neutral solution is 7. pH of acidic solutions is less than 7 and pH of basic solutions is greater than 7.
What is the pH of a solution formed by mixing 50 mL?
pH of solution made by mixing 50mL of 0.2M NH_(4)CI and 75mL of 0.1M NaOH is[pK_(b) of NH_(3)(aq) = 4.74. log 3 = 0.47]
How do you calculate the pH of NaOH?
Work out -log[0.1] = 1. Next, apply the formula pH + pOH = 14. To isolate the pH, work out 14 – 1 = 13. The pH of your NaOH solution is 13.
What is the pH of a solution made by mixing 40 ml?
The pH of the solution is 1.64.
What will be present in the solution when 50 ml of 0.1 M HCl is mixed with 50ml of 0.1 m Naoh?
How do you calculate the pH of NaOH solution?
Calculating pH. To calculate pH, apply the formula pOH = -log [OH-]. Work out -log [0.1] = 1. Next, apply the formula pH + pOH = 14. To isolate the pH, work out 14 – 1 = 13. The pH of your NaOH solution is 13. Cite this Article.
How many moles of HCl are there in 20 ml of NaOH?
5 ml.of 0.2 M HCl= 5 x 0.2=1.0 m.moles. 0.75 m.moles of NaOH neutralises 0.75 m.moles of HCl and the resultant Solution will now contain= 0.25 m.moles of HCl in 20 ml.of the solution. = 12.5 m.moles.
How do you find the concentration of H+ in pH?
pH is determined by the concentration of H+, which is frequently summarized as [H+]. This can be calculated by the following equation: pH=-\\log { \\left[ { H }^{ + } \\right] } or pH=\\log { \\left( \\frac { 1 }{ \\left[ { H }^{ + } \\right] } \\right) }. Conversely, the hydrogen concentration can be found by a given pH.
What is the pH of the solution with the formula HCl?
HCl solutions are strong acids, so we can already expect a pH less than 7. Using the 0.200 M HCl as the [H+] (concentration of hydrogen ions) the solution is as follows: A 0.70 pH indicates a very acidic solution. Example 2: Calculate the pH of a 0.100 M nitric acid solution. Nitric acid has a chemical formula of HNO 3.