CameraIcon

SearchIcon

MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Balanced Chemical Equation

When potassiu...

Question

When potassium chlorate $(K C l O_{3})$ is heated in the presence of manganese dioxide catalyst, it decomposes to form potassium chloride and oxygen gas. Represent this in the form of a balanced chemical equation.

Open in App

Solution

When potassium chlorate (KClO3) is heated in the presence of manganese dioxide catalyst, it decomposes to form potassium chloride and oxygen gas.

The balanced chemical equation is

$2 K C l O_{3} Δ \to 2 K C l + 3 O_{2}$

Suggest Corrections

thumbs-up

1

Similar questions

Q. (a) Potassium chlorate (KClO₃) on heating forms potassium chloride and oxygen. Write a balanced equation for this reaction and indicate the evolution of gas.
(b) Rewrite the following information in the form of a balanced chemical equation:
Magnesium burns in carbon dioxide to form magnesium oxide and carbon.

Q. Potassium chlorate decomposes, on heating, to form potassium chloride and oxygen. When 24.5 g of potassium chlorate is decomposed completely, then 14.9 g of potassium chloride is formed. Calculate the mass of oxygen formed. Which law of chemical combination have you used in solving this problem?

Q. Potassium chlorate

(K C l O_{3})

on heating gives potassium chloride and oxygen. Write a balanced for this reaction and indicate the evolution of gas.

When potassium permanganate is heated it produces potassium manganate, manganese dioxide and oxygen gas. This is an example of ______ reaction.

Q. Potassium chlorate on heating decomposes as under:

2 K C l O_{3} △ - \to 2 K C l + 3 O_{2}

Calculate (i) volume of oxygen evolved at S.T.P. (ii) weight of potassium chloride formed, when

4.9 g

of potassium chlorate decomposes completely.

[K = 39; O = 16; C l = 35.5]

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Balanced Chemical Equation

CHEMISTRY

Watch in App

explore_more_icon

Explore more

Balanced Chemical Equation

Standard VII Chemistry

Join BYJU'S Learning Program

CrossIcon