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Strong Acid-Base Calculations Solutions Library

Access 122 Strong Acid-Base Calculations video and text solutions to help you complete your homework.

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122 solutions

Strong Acid-Base Calculations

Q. How much NaOH (in grams) is needed to prepare 620 mL of a solution with a pH = 9.25? 

Solved • Sep 22, 2016

Strong Acid-Base Calculations

Q. What is the pH of a solution labeled 0.008 M HNO 3?1. 2.12. 8.33. 10.14. 3.95. 11.9

Solved • Sep 21, 2016

Strong Acid-Base Calculations

Q. How many grams of HNO3 are needed to make 315 mL of a solution with a pH of 2.60? The molar mass of HNO3 is 63.02 g/mol. 1. 19.9 g 2. 0.502 g 3....

Solved • Sep 21, 2016

Strong Acid-Base Calculations

Q. What is the [H3O+] in a solution of 0.075 M KOH? 1. 4.0 × 10−11 2. 5.5 × 10−14 3. 3.5 × 10−12 4. 1.3 × 10−13 5. 6.2 × 10−12

Solved • Sep 21, 2016

Strong Acid-Base Calculations

Q. A student measures a solution of HNO 3 to have a pH of 4.62. What is the concentration of HNO3 solution? A. 0.664 M B. 4.4 x 10-5 M C. 0.0098 M D....

Solved • Aug 25, 2016

Strong Acid-Base Calculations

Q. Find the pH of 6.7 x 10-4 M Hydrochloric acid, HCl, to the correct number of significant figures. A. 3.1739 B. 3.1739252 C. 3.2 D. 3.17 E. 3.174

Solved • Aug 25, 2016

Strong Acid-Base Calculations

Q. What is the pH of a 2.30 x 10-2 M solution of Calcium hydroxide, Ca(OH) 2? A. 12.66 B. 1.64 C. 1.34 D. 7.00 E. 12.36

Solved • Aug 25, 2016

Strong Acid-Base Calculations

Q. What mass of HBr should a student mix into 250.00 mL of water to make a solution with a pH = 3.850?A. 0.00286 gB. 0.0547 gC. 1.41 x 10-4 gD. 0.0114...

Solved • Aug 25, 2016

Strong Acid-Base Calculations

Q. What is the pH of a 0.000045 M RbOH solution?A. 4.35B. 9.65C. 2.22 D. 3.99E. 10.10

Solved • Aug 25, 2016

Strong Acid-Base Calculations

Q. What is the pOH of a 0.0250 M HI solution? A) 0.94 B) 1.60 C) 12.4 D) 13.1 E) none of the above.

Solved • Aug 25, 2016

Strong Acid-Base Calculations

Q. What is the pH of a 0.056 M HNO 3 solution? A) 0.056 B) 1.25 C) 12.75 D) 2.88 E) 11.11

Solved • Aug 25, 2016

Strong Acid-Base Calculations

Q. What is the H+ ion concentration in a 2.1 x 10 -4 M Ca(OH)2 solution? A) 7.3 x 10-4 M B) 1.4 x 10-3 M C) 2.1 x 10-4 M D) 2.4 x 10-11 M E) 4.8 ...

Solved • Aug 25, 2016

Strong Acid-Base Calculations

Q. A student makes a KOH solution that is 5.2 x 10 -4 M in OH-. Calculate the pH of the solution. a. 10.72 b. 3.28 c. 7.56 d. 6.44 e. 1.15

Solved • Aug 24, 2016

Strong Acid-Base Calculations

Q. What is the pH of a 0.015 M aqueous solution of Ca(OH)2 at 25 °C?a) 1.52b) 1.82c) 10.53d) 12.18e) 12.48

Solved • May 16, 2016

Strong Acid-Base Calculations

Q. What is the pH of a solution prepared by dissolving 2.0x10 –8 moles of HCl in 1.00 L of water at 25  ̊C? a) 8.00 b) 7.70 c) 7.00 d) 6.96 e) 6.92

Solved • May 16, 2016

Strong Acid-Base Calculations

Q. Calculate the [NO3-], and [H3O+] in an aqueous solution containing 0.050 moles of HNO3 in 200.0 mL of water. a) 5.0 x 10-2, 5.0 x 10-2 b) 5.0 x 1...

Solved • May 16, 2016

Strong Acid-Base Calculations

Q. A solution of NaOH has a pH of 12.7. What is the [OH  -]? a) 0.005 b) 0.002 c) 0.02 d) 0.03 e) 0.05

Solved • May 16, 2016

Strong Acid-Base Calculations

Q. A mixture is prepared by adding 50.0 mL of 0.200 M NaOH to 75.0 mL of 0.100 M NaOH. What is the [OH –] in the mixture? a) 0.0600 M b) 0.0800 M c...

Solved • Apr 25, 2016

Strong Acid-Base Calculations

Q. What is the pH of 0.0056M hydroiodic acid?3.462.251.038.9013.4

Solved • Mar 16, 2016

Strong Acid-Base Calculations

Q. How many grams of NaOH should be added to 350.0 mL of water to create a solution with a pH of 8.450?

Solved • Feb 21, 2016

Strong Acid-Base Calculations

Q. Calculate the pH of 3.32 x 10 -3 M BaH2.

Solved • Feb 21, 2016

Strong Acid-Base Calculations

Q. Calculate the pH of a 0.000550 M HBr solution to the correct number of significant figures. a) 3.3 b) 3.26 c) 3.260 d) 3.2596 e) All are corre...

Solved • Feb 21, 2016