MyQuestionIcon

1

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

Balanced Chemical Equation

give balanced...

Question

give balanced equation for preparation of:
calcium oxide to calcium chloride to calcium carbonate

Open in App

Solution

Calcium oxide reacts with hydrochloric acid to form calcium chloride.
CaO + 2HCl --> CaCl2 + H2O

Calcium chloride will replace sodium carbonate to form calcium carbonate and sodium chloride:
CaCl2(aq) + Na2CO3(aq) --> CaCO3(s) + 2NaCl(aq)

Suggest Corrections

thumbs-up

0

Similar questions

Q. Write the balanced chemical equations for the following reactions:
(a)

Calcium hydroxide + Carbon dioxide \underset{}{\to} Calcium carbonate + Water

Aluminium + Copper chloride \underset{}{\to} Aluminium chloride + Copper

Q. Balance the equation in which, calcium carbonate decomposes, on heating, to form calcium oxide and carbon dioxide

Q. Write the balanced equation for the preparation of

N H_{3}

from ammonium chloride and calcium hydroxide.

10.0 g

sample of a mixture of calcium chloride and sodium chloride is treated with a

N a_{2} C O_{3}

solution. This calcium carbonate is heated to convert all the calcium to calcium oxide and the final mass of the calcium oxide is

1.62 g

. The percentage by mass of calcium chloride in the original mixture is:

10.0 g

sample of a mixture of calcium chloride and sodium chloride is treated with a

N a_{2} C O_{3}

solution. This calcium carbonate is heated to convert all the calcium to calcium oxide and the final mass of the calcium oxide is

1.62 g

. The percentage by mass of calcium chloride in the original mixture is:

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 X Chemistry

Join BYJU'S Learning Program

CrossIcon