Question

metal x is present below Y in reactivity series . when y reacts with x it displaces it . another metal z , which is present above Y displaces both x and y . write generalised equation of all reactions of the salts are sulphates or chlorides​

Answer 1

Answer:

In order to determine whether a single replacement (displacement) reaction will occur, we look at the activity series for metals. If metal X will replace (displace) metal Y, then metal X must be above metal Y in the activity series for metals. If metal X is lower than metal Y, there will be no reaction.

For example, copper (Cu) is higher on the reactivity series than silver (Ag). Therefore, copper will replace (displace) silver in a single replacement (displacement) reaction.

Cu

(s)

+

2AgNO

3

mark me this brainlest answer please

→

2Ag

(s)

+

Cu(NO

3

)

2

(aq)

However, the reverse reaction will not take place because silver is below copper in the reactivity series.

Ag

(s)

+

Cu(NO

3

)

2

(aq)

→

no reaction

wps.prenhall.com