Chemistry, 26.05.2020 05:57 enrique3300
What is the pH of a solution of KOH with a hydroxide concentration of [OH⁻] = 1.10 x 10⁻⁴
Answers: 2
![p[H+] = 10.042](/tpl/images/0665/7150/22132.png)
......eq (1)![= - log [1.10 * 10^{-4}]](/tpl/images/0665/7150/d0c85.png)
![= - [-3.958]\\= 3.958](/tpl/images/0665/7150/381e4.png)
![14.0 = p[H+] + 3.958\\p[H+] = 14 - 3.958\\p[H+] = 10.042](/tpl/images/0665/7150/4fd37.png)
Another question on Chemistry
Chemistry, 21.06.2019 13:00
Dwayne filled a small balloon with air at 298.5 k. he put the balloon into a bucket of water, and the water level in the bucket increased by 0.54 liter. if dwayne puts the balloon into a bucket of ice water at 273.15 k and waits for the air inside the balloon come to the same temperature, what will the volume of the balloon be? assume the pressure inside the balloon doesn’t change. type the correct answer in the box. express your answer to the correct number of significant figures. the volume of the balloon at 273.15 k is liters.
Answers: 2
Chemistry, 22.06.2019 19:00
Sum of brother and sisters age is 26. four times the brothers age is subtracted from three times the sisters age, the difference is 8. what are the ages of the brother and sister?
Answers: 1
Chemistry, 22.06.2019 21:00
What type of radiation is lead emitting in the following equation? alpha particles beta particles gamma rays
Answers: 3
You know the right answer?
What is the pH of a solution of KOH with a hydroxide concentration of [OH⁻] = 1.10 x 10⁻⁴...
Questions
History, 21.05.2021 09:10
Mathematics, 21.05.2021 09:10
Computers and Technology, 21.05.2021 09:10
Mathematics, 21.05.2021 09:10
Mathematics, 21.05.2021 09:10
Physics, 21.05.2021 09:10
Chemistry, 21.05.2021 09:10
Mathematics, 21.05.2021 09:10
Biology, 21.05.2021 09:10
Mathematics, 21.05.2021 09:10
Computers and Technology, 21.05.2021 09:10
