15.0 mL of 0.50 M HCl is added to a 100.-mL sample of 0.314 M HNO, (Ka for
HNO2,=4.0 x 10-4)....
![subject](/tpl/images/cats/himiya.png)
Chemistry, 10.02.2020 05:19 orlando19882000
15.0 mL of 0.50 M HCl is added to a 100.-mL sample of 0.314 M HNO, (Ka for
HNO2,=4.0 x 10-4). What is the equilibrium concentration of No2 ions?
![ansver](/tpl/images/cats/User.png)
Answers: 3
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Chemistry
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 11:50
Calculate the molarity of each of the following solutions. part a) 0.12 mol of lino3 in 5.5 l of solution part b) 60.7 g c2h6o in 2.48 l of solution part c) 14.2 mg ki in 100 ml of solution
Answers: 2
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 14:30
How can carbon move from "land" to bodies of water? describe the way human impact has lead to increased levels of co2 in the atmosphere.
Answers: 2
You know the right answer?
Questions
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 03.02.2021 20:40
![question](/tpl/images/cats/mat.png)
Mathematics, 03.02.2021 20:40
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 03.02.2021 20:40
![question](/tpl/images/cats/mat.png)
Mathematics, 03.02.2021 20:40
![question](/tpl/images/cats/himiya.png)
Chemistry, 03.02.2021 20:40
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 03.02.2021 20:40
![question](/tpl/images/cats/en.png)
English, 03.02.2021 20:40
![question](/tpl/images/cats/es.png)
Spanish, 03.02.2021 20:40
![question](/tpl/images/cats/mat.png)
Mathematics, 03.02.2021 20:40
![question](/tpl/images/cats/mat.png)
Mathematics, 03.02.2021 20:40
![question](/tpl/images/cats/istoriya.png)
History, 03.02.2021 20:40
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/ap.png)
Advanced Placement (AP), 03.02.2021 20:40