![subject](/tpl/images/cats/himiya.png)
Chemistry, 23.03.2021 01:20 kenzyxyz2127
Sodium nitrite, NaNO2, is used as a preservative in meat products such as frankfurters and bologna. In an acidic solution, nitrite ion is converted to nitrous acid, HNO2, which reacts with permanganate ion according to the equation:
H++ 5HNO2+ 2MnO4– right-arrow 5NO3 + 2Mn2++ 3H2O
A 1.000 g sample of a water-soluble solid containing NaNO2 was dissolved in dilute H2SO4 and titrated with 0.01000 M KMnO4 solution. The titration required 12.15 mL of the KMnO4 solution. There are 0.0001215 moles of KMnO4.
Using the balanced equation, find the number of moles of HNO2 in the sample.
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Chemistry
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 07:30
Label a-f based on the table using c for concentrated and d for dilute
Answers: 2
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 10:30
Find the number of grams of hcl needed to react completely with .50 moles of magnesium.
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 16:30
Explain in detail of the four major scientific developments that spurred the formulation of the plate tectonics theory
Answers: 2
![question](/tpl/images/cats/himiya.png)
You know the right answer?
Sodium nitrite, NaNO2, is used as a preservative in meat products such as frankfurters and bologna....
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 09.09.2020 05:01
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
English, 09.09.2020 05:01
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 09.09.2020 05:01
![question](/tpl/images/cats/en.png)
English, 09.09.2020 05:01
![question](/tpl/images/cats/en.png)
English, 09.09.2020 05:01
![question](/tpl/images/cats/himiya.png)
Chemistry, 09.09.2020 05:01
![question](/tpl/images/cats/mat.png)
Mathematics, 09.09.2020 05:01
![question](/tpl/images/cats/en.png)
English, 09.09.2020 05:01
![question](/tpl/images/cats/en.png)
English, 09.09.2020 05:01
![question](/tpl/images/cats/geografiya.png)
Geography, 09.09.2020 05:01
![question](/tpl/images/cats/geografiya.png)
Geography, 09.09.2020 05:01
![question](/tpl/images/cats/mat.png)
Mathematics, 09.09.2020 05:01
![question](/tpl/images/cats/mat.png)
Mathematics, 09.09.2020 05:01
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/ekonomika.png)
Business, 09.09.2020 05:01
![question](/tpl/images/cats/himiya.png)