You measured the pH of a 0.1M HCl solution. If you had diluted this solution by...

You measured the pH of a 0.1M HCl solution. If you had diluted this solution by adding 100mL of water, what happens to the concentration of H3O+?

Expert Solution

queen_honey_blossom answered 2 years ago

The pH of 0.1M NaCl is 7.14. After 1 drop of 0.1M HCl the pH change...

The pH of 0.1M NaCl is 7.14. After 1 drop of 0.1M HCl the pH change to 3.59. And after another 1 drop of 0.1M HCl the pH become 3.13. Why does pH change significantly 7.14 to 3.59? And also why the pH doesn't change very much after another 1 drop of 0.1M HCl (3.59 to 3.13)?

what is the ph of a 0.1M hydrochloric acid solution? A 1.0×10^-3M HCl solution? A 1.0...

what is the ph of a 0.1M hydrochloric acid solution? A 1.0×10^-3M HCl solution? A 1.0 × 10^-8 M HCl solution?

A) 7mL of a 0.1M CaCl2 solution was diluted to a final volume of 150mL. Please...

A) 7mL of a 0.1M CaCl2 solution was diluted to a final volume of 150mL. Please determine the concentration of Cl- in this solution. B) Explain why creating a standard curve is better than simply using the Beer-Lambert law directly. Assume that a value for molar absorptivity is readily available.

What is the pH of 10ml of 0.1M NH3, with 5ml of 0.1M of HCL. kb=1.8*10^-5

Data Table 1. Adding 0.1M HCl from D1 into A1. Drop Number pH of Solution 1...

Data Table 1. Adding 0.1M HCl from D1 into A1. Drop Number pH of Solution 1 5.0 2 5.0 3 5.0 4 5.0 5 5.0 6 5.0 7 5.0 8 5.0 9 5.0 10 5.0 11 5.0 12 5.0 13 5.0 14 5.0 15 5.0 Data Table 2. Adding 0.1M NaOH from D6 into A6. Drop Number pH of Solution 1 6.0 2 6.0 3 6.0 4 6.0 5 6.0 6 6.0 7 6.0 8 6.0 9 6.0 10 6.0...

QUESTION 10 Calculate the change in pH if 10mL of 0.1M HCl is added to the...

QUESTION 10 Calculate the change in pH if 10mL of 0.1M HCl is added to the buffer made by mixing 25 mL of 1.0 M CH3COOH and 25 mL of 0.5 M CH3COONa. For these types of questions where a strong acid or base is added to a buffer solution, first write out the chemical reaction. What will the HCl react with: CH3COOH or CH3COO−? Since HCl is an acid, it will react with CH3COO-. Because HCl is a strong...

I) You have an HCl solution of pH 3.13. (a) The concentration of this solution is...

I) You have an HCl solution of pH 3.13. (a) The concentration of this solution is ______________ M (b) If you increased the HCl concentration exactly 2 fold, the pH would be ______________ (c) If you decrease the pH to 2.13, the new HCl concentration would be ______________ II) To 20.000 mL of distilled water in a 50 mL beaker, you add exactly 13 drops of 0.100 M HCl and swirl to mix. If exactly 18 drops of HCl are...

you add 1 ml of 0.1M HCl to a solution containing 10ml of 0.2M acetic acid...

you add 1 ml of 0.1M HCl to a solution containing 10ml of 0.2M acetic acid (Ka = 1.8x10-5) and 10ml of 0.2 M sodium acetate. What is the resulting pH?

calculate the pH of the following a) 20.00 mL of 1.40 M HCl diluted to .500...

calculate the pH of the following a) 20.00 mL of 1.40 M HCl diluted to .500 L b) a mixture formed by adding 44.0 mL of 2.5 × 10^-2 M HCl to 150 mL of 1.0 ×10^-2 M HI

Order these chemical species by increasing pH of an 0.1M aqueous solution of each. That is,...

Order these chemical species by increasing pH of an 0.1M aqueous solution of each. That is, imagine making an 0.1M solution of each species. Select 1 next to the species that makes the solution with the lowest pH. Select 2 next to the species that makes the solution with the next higher pH, and so on. Notice that some of the rankings have been filled in for you already. Also notice that water is on the list. For that particular...

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