Can potassium nitrate react with sulphuric acid?
Can potassium nitrate react with concentrated/diluted sulphuric acid?
why?
1 個解答
評分
- 1 十年前最愛解答
Definitely there will be reaction among the concentrated sulphuric acid and potassium nitrate:
KNO3 + H2SO4 -> HNO3 + KHSO4
You will see brown fumes of Nitric Acid vapour (with nitrogen dioxide NO2) comes out of the reacting agents and potassium hydrogen sulphate remains.
For diluted sulphuric acid is used instead of concentrated, there will be no reaction.
還有問題嗎?立即提問即可得到解答。