![Chemistry](/tpl/images/cats/himiya.png)
Chemistry, 09.11.2020 20:50, npellot123
What is the pH of the buffer solution that contains 2.3 g of NH4Cl in 250 mL of 0.14 M NH3? Is the final pH lower or higher than the pH of the 0.14 M ammonia solution? (Kb for ammonia is 1.8 x 10^-5)
![answer](/tpl/images/cats/otvet.png)
Answers: 2
Other questions on the subject: Chemistry
![image](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 02:30, Countryqueen525
Asa choose the correct set of reaction coefficients to properly balance the following chemical equation according to the law of conservation of mass: __s8 + __o2 ==> __so2 1, 1, 8 1, 8, 1 1, 8, 8 8, 1, 1
Answers: 1
![image](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 03:00, ian2006huang
Which of these would be caused by a chemical change? a) the formation of lava. b) sedimantary rock layering over time. c) metamorphic rock forming from igneous. d) metamorphic rock eroding to form sedimentary rock.
Answers: 3
![image](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 05:30, smartie80
Transportation is the largest single source of air pollution in the united states. air pollution can harm the environment and human health. which technology could offer a solution to this problem? mufflers that reduce noise motors that run on electricity tires that improve gas mileage
Answers: 3
Do you know the correct answer?
What is the pH of the buffer solution that contains 2.3 g of NH4Cl in 250 mL of 0.14 M NH3? Is the f...
Questions in other subjects:
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/en.png)
![Konu](/tpl/images/cats/biologiya.png)
Biology, 18.10.2019 21:00
![Konu](/tpl/images/cats/himiya.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 18.10.2019 21:00
![Konu](/tpl/images/cats/en.png)
![Konu](/tpl/images/cats/es.png)
Spanish, 18.10.2019 21:00
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/biologiya.png)
![Konu](/tpl/images/cats/fizika.png)
Physics, 18.10.2019 21:00