Question

KNO2 + MnO2 + KOH =

Answer 1

Ответ:

Объяснение:

KNO3 + MnO2 + 2KOH = K2MnO4 + KNO2 + H2O

Answer 2

The chemical reaction you've written appears to be incomplete. To balance it properly and determine the products, I'll assume you want to react potassium nitrite (KNO2), manganese dioxide (MnO2), and potassium hydroxide (KOH). Here's the balanced chemical equation for the reaction:

2KNO2 + 2MnO2 + 4KOH → 2K2MnO4 + 2H2O + O2

In this balanced equation:

• 2 moles of potassium nitrite (KNO2) react with
• 2 moles of manganese dioxide (MnO2) and
• 4 moles of potassium hydroxide (KOH)

to produce:

• 2 moles of potassium manganate (K2MnO4)
• 2 moles of water (H2O)
• 1 mole of oxygen gas (O2)

Please note that this is a balanced equation, and it represents the stoichiometry of the reaction between these compounds under the given conditions.