Question

Answer the following question please ​

Answer 1

Explanation:

(i)The reaction is :-

AgNO3 + NaCl ---> AgCl + NaNO3

When silver nitrate (AgNO3) solution is added to sodium chloride (NaCl) solution then double displacement reaction also known as precipitation reaction will takes place in which both the metals displaces each other from their respective nitrate and chloride.

(ii) This is a type of double displacement reaction.

(iii) Plaster of Paris is the compound which is prepared from gypsum has the property of hardening when mixed with a proper quantity of water.

Formula of plaster of Paris is CaSO4. ½H2O.

Formula of gypsum is CaSO4. 2H2O.

The required chemical equation is :–

CaSO4. ½H2O + 3/2H2O ----> CaSO4.2H2O

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Answer 2

Explanation:

ANSWER ✍️

______________________

(i)The reaction is :-

AgNO3 + NaCl ---> AgCl + NaNO3

• When silver nitrate (AgNO3) solution is added to sodium chloride (NaCl) solution then double displacement reaction also known as precipitation reaction will takes place in which both the metals displaces each other from their respective nitrate and chloride.

(ii) This is a type of double displacement reaction.

(iii) Plaster of Paris is the compound which is prepared from gypsum has the property of hardening when mixed with a proper quantity of water.

✨Formula of plaster of Paris is CaSO4. ½H2O.

✨Formula of gypsum is CaSO4. 2H2O.

✨The required chemical equation is :–

CaSO4. ½H2O + 3/2H2O ----> CaSO4.2H2O

hope this helps you!!