Homework Answers
Option B is correct.
![Solution we know that pH = -log [ht - pH = log [ht] 10^(-pH) = Cut so, given a pr of 2.4 10^-2.4 = [ht] 0.00398 = [HT] The un](http://img.homeworklib.com/questions/023a12c0-d3a1-11eb-85f1-0552d94ed5fc.png?x-oss-process=image/resize,w_560)
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on 6 Calculate the H ion concentration in lemon juice having a pH of 2.40. ered...
Calculate the H ion concentration in lemon juice having a pH of 2.40. Select one: a.0.38...
Calculate the H ion concentration in lemon juice having a pH of 2.40. Select one: a.0.38 M b. 1.00 x103M c. 3.98 x103M d.5.76 M DELL a $ in de w
What is the hydrogen ion concentration in lemon juice that has a pH of 3.0? A....
What is the hydrogen ion concentration in lemon juice that has a pH of 3.0? A. 1 x 10^-3 mol/L B.1 x 10^-11 mol/L C. 1 x 10^-14 mol/L D. 3 x 10^-1 mol/L
The pH of a fruit juice is 2.6. Find the hydronium ion concentration. [H,0"] of the...
The pH of a fruit juice is 2.6. Find the hydronium ion concentration. [H,0"] of the juice. Use the formula pH = -log[H0] The hydronium ion concentration is (Use scientific notation. Use the multiplication symbol in the math palette as needed. Round to the nearest tenth as needed.)
1. Calculate the hydronium ion concentration and the hydroxide ion concentration in lime juice with a...
1. Calculate the hydronium ion concentration and the hydroxide ion concentration in lime juice with a pH of 2.0. Report answers in scientific notation and 2 significant figures Hydronium ion concentration = Hydroxide ion concentration = 2. What are the hydronium and hydroxide ion concentrations in a solution whose pH is 6.52? Report answers in scientific notation and 2 significant figures Hydronium ion concentration = Hydroxide ion concentration = 3. Which is the stronger acid, NH4+ or HBrO? Hint: Compare...
5&6 please! Question 5 Calculate the pH of a solution if the concentration of H+ is...
5&6 please!
Question 5 Calculate the pH of a solution if the concentration of H+ is 5.8 x10^(-6) M (1 point 0 1 14 O 2.54 O 5.24 Question 6 Calculate the pH of a solution if the concentration of OH-is 2.67 x10^(-5) M (1 point) * O 14 4.57 9.43 O None of the above
a) What is the pH of an aqueous solution with a hydrogen ion concentration of [H']-7.5...
a) What is the pH of an aqueous solution with a hydrogen ion concentration of [H']-7.5 x10-3 M? Number PH- b) What is the hydroxide ion concentration, [OH-], in an aqueous solution with a hydrogen ion concentration of[H+] = 7.5x10-3 M? Number OH-]= c) A monoprotic acid, HA, dissociates: H A H+A HA The equilibrium concentrations of the reactants and products are HA]-0.240 M [H+] = 4.00 x 10-4 M A] 4.00 x104M continued below... Calculate the Kg value for...
Question 12 of 17 > Calculate the hydroxide ion concentration, [OH-], for a solution with a...
Question 12 of 17 > Calculate the hydroxide ion concentration, [OH-], for a solution with a pH of 6.96. [OH-] = 3.98 x10-10 | М Incorrect Question 13 of 17 > Calculate the [OH-] and the pH of a solution with an (H+] = 6.6 x 10-12 M at 25°C. [OH-] = M pH = Calculate the (H+) and the pH of a solution with an [OH-] = 0.86 M at 25 °C. H+] = M pH = Calculate the...
3&4 please! Question 3 Based on the ion-product constant (Kw), calculate the concentration of H+ ions...
3&4 please!
Question 3 Based on the ion-product constant (Kw), calculate the concentration of H+ ions if the concentration of OH-ions is 2 x10^(-7) M. (1 point)* O 1x10^(-14) M O 2x10^(7) M 5 x10^(-8) M None of the above Question 4 Calculate the pH of a solution if the concentration of H+ is 2.67 x10^(-5) M (1 point) * O 11 4.57 O 7 None of the above
4. Determine the following: a. Calculate the hydroxide ion concentration in a solution having a pH...
4. Determine the following: a. Calculate the hydroxide ion concentration in a solution having a pH of 9.76. (6 pts) b. Calculate the pH of 7.2x10- molar KOH. (6 pts)
Calculate the pH of a solution if the concentration of H+ is 5.8 x10^(-6) M (1...
Calculate the pH of a solution if the concentration of H+ is 5.8 x10^(-6) M (1 point O 14 O 2.54 0 5.24
Calculate the H ion concentration in lemon juice having a pH of 2.40. Select one: a.0.38 M b. 1.00 x103M c. 3.98 x103M d.5.76 M DELL a $ in de w
The pH of a fruit juice is 2.6. Find the hydronium ion concentration. [H,0"] of the juice. Use the formula pH = -log[H0] The hydronium ion concentration is (Use scientific notation. Use the multiplication symbol in the math palette as needed. Round to the nearest tenth as needed.)
5&6 please!
Question 5 Calculate the pH of a solution if the concentration of H+ is 5.8 x10^(-6) M (1 point 0 1 14 O 2.54 O 5.24 Question 6 Calculate the pH of a solution if the concentration of OH-is 2.67 x10^(-5) M (1 point) * O 14 4.57 9.43 O None of the above
a) What is the pH of an aqueous solution with a hydrogen ion concentration of [H']-7.5 x10-3 M? Number PH- b) What is the hydroxide ion concentration, [OH-], in an aqueous solution with a hydrogen ion concentration of[H+] = 7.5x10-3 M? Number OH-]= c) A monoprotic acid, HA, dissociates: H A H+A HA The equilibrium concentrations of the reactants and products are HA]-0.240 M [H+] = 4.00 x 10-4 M A] 4.00 x104M continued below... Calculate the Kg value for...
Question 12 of 17 > Calculate the hydroxide ion concentration, [OH-], for a solution with a pH of 6.96. [OH-] = 3.98 x10-10 | М Incorrect Question 13 of 17 > Calculate the [OH-] and the pH of a solution with an (H+] = 6.6 x 10-12 M at 25°C. [OH-] = M pH = Calculate the (H+) and the pH of a solution with an [OH-] = 0.86 M at 25 °C. H+] = M pH = Calculate the...
3&4 please!
Question 3 Based on the ion-product constant (Kw), calculate the concentration of H+ ions if the concentration of OH-ions is 2 x10^(-7) M. (1 point)* O 1x10^(-14) M O 2x10^(7) M 5 x10^(-8) M None of the above Question 4 Calculate the pH of a solution if the concentration of H+ is 2.67 x10^(-5) M (1 point) * O 11 4.57 O 7 None of the above
4. Determine the following: a. Calculate the hydroxide ion concentration in a solution having a pH of 9.76. (6 pts) b. Calculate the pH of 7.2x10- molar KOH. (6 pts)
Calculate the pH of a solution if the concentration of H+ is 5.8 x10^(-6) M (1 point O 14 O 2.54 0 5.24
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