A solution with a pH of 10 has a hydronium ion concentration of O1) 1x10 10...

Question

Question

Answer 1

Answer #1

Q1. We know that,

pH = -log₁₀ [H₃O⁺]

If the pH is given, we can calculate the value by taking the antilog.

In this question pH = 10

thus, [H₃O⁺] = 10^-10

By calculating antiog, Concentration of hydornium ion is equal to 1× 10^-10 mol/L.

Q2. As given in the question 1 , If the concentration of hydorgen ion is 1 × 10^-10 mol/L , the pH will be 10.

Also, pH scale is from 0-14.

Value less than 7 is acidic, 7 is neutral and greater than 7 is basic.

Here the pH is 10. Therefore, it is basic.

Answer 2

Similar Homework Help Questions

3. Solution A has a hydronium ion concentration of 3.8 x 10® M. Solution B has a hydronium ion concentration of 2.5...

3. Solution A has a hydronium ion concentration of 3.8 x 10® M. Solution B has a hydronium ion concentration of 2.5 x 10M. a. Which solution has the higher hydronium ion concentration? b. Which solution has the higher pH? C. Calculate the pH of the more acidic solution. Show all work. 4. Consider hydrolysis reactions and then predict whether the pH of an aqueous solution of each of the following compounds is greater than 7(>7), less than 7<7), or...
The pH of a solution is the negative logarithm of the molar concentration of hydronium ion,...

The pH of a solution is the negative logarithm of the molar concentration of hydronium ion, that is, pH=−log[H3O+] In neutral solutions at 25 ∘C, [H3O+]=10−7 M and pH=7. As [H3O+] increases, pH decreases, so acidic solutions have a pH of less than 7. Basic solutions have a pH greater than 7. Calculate the pH of a 0.10 M solution of HCl. Express your answer numerically using two decimal places.
The pH of a popular soft drink is 3.40; what is its hydronium ion concentration? (M)...

The pH of a popular soft drink is 3.40; what is its hydronium ion concentration? (M) Answer Check A solution of 0.50 mol HF diluted to 1.0 L has a hydronium ion concentration of 1.6 x 10-2 M What is the percent ionization of HF? Answer: 1.6 Check

3. Solution A has a hydronium ion concentration of concentration of 2.5 x 10-4 M. yaronium...

3. Solution A has a hydronium ion concentration of concentration of 2.5 x 10-4 M. yaronium ion concentration of 3.8 x 10-8 M. Solution B has a hydronium ion a. Which solution has the higher hydronium ion concentration? b. Which solution has the higher pH?
An acidic solution at 25°C will have a hydronium ion concentration ________ and a pH value...

An acidic solution at 25°C will have a hydronium ion concentration ________ and a pH value ________. An acidic solution at 25°C will have a hydronium ion concentration ________ and a pH value ________. [H3O+] > 1 × 10-7 M, pH < 7.00 [H3O+] < 1 × 10-7 M, pH < 7.00 [H3O+] < 1 × 10-7 M, pH > 7.00 [H3O+] > 1 × 10-7 M, pH > 7.00
28/29 27 The hydroxide ion concentration in an aqueous solution at 25°C is 9.8*10-2 M. The...

28/29 27 The hydroxide ion concentration in an aqueous solution at 25°C is 9.8*10-2 M. The hydronium ion concentration is M. The pH of this solution is The pOH is The hydroxide ion concentration in an aqueous solution at 25°C is 4.0x10-2 M. The hydronium ion concentration is The pH of this solution is The pOH is The pOH of an aqueous solution at 25°C was found to be 14.00. The pH of this solution is The hydronium ion concentration...

4&5 ar sample has been determined to be 1.6 x 10-M. 2 The hydronium ion HOT...

4&5 ar sample has been determined to be 1.6 x 10-M. 2 The hydronium ion HOT concentration in a vinegar sample has be Calculate the pH. - 10g (1.6x103) = 2.80m 3. Predict whether aqueous solutions of the following orions of the following compounds will be acidic, basic or neutral. If the solution would be acidic or basic, circle the ion that causes the pH to change b) FC) c) KO) d) KCIO acidic acidic basic neutral e) NaBr 1)...
A solution at 25°C has a hydronium ion concentration of 5.5x102 M. (a) What is the...

A solution at 25°C has a hydronium ion concentration of 5.5x102 M. (a) What is the hydroxide ion concentration in this solution? M (b) Is the solution acidic or basic?
QUESTION 3 What is the pH of a solution with a [OH-] concentration of 1 x...

QUESTION 3 What is the pH of a solution with a [OH-] concentration of 1 x 10-10 M? 02 04 08 QUESTION 4 "Is a solution with a pH of 6 acidic, basic or neutral?" O acidic basic neutral e more information needed QUESTION 5 "Is a solution with a concentration of [OH-] = 1 x 10-8 M acidic, basic, or neutral? acidic basic neutral more information needed

Find the hydronium ion concentration and pH for the following 1. 2. Calculate the hydronium ion...

Find the hydronium ion concentration and pH for the following 1. 2. Calculate the hydronium ion concentration and the pH when 80.0 mL of 0.55 MNH, is mixed with 80.0 mL of 0.55 M HCl (K. = 5.6 x 10-10). Concentration M pH- Phenol (CH-OH), commonly called carbolic acid, is a weak organic acid. C, H, OH(aq) + H2O(0) = CH.0 (aq) +H3O+ (aq) K= 1.3 x 10-10 If you dissolve 0.593 g of the acid in enough water to...