Question

joy removes 5000 crayons from a jar there were originally 3484 crayons in the jar how many crayons are left in the jar​

Answer 1

Step-by-step explanation:

\bold{\mathrm{Fe}+\mathrm{CuSO}_{4} arrow \mathrm{FeSO}_{4}+\mathrm{Cu}}Fe+CuSO

4

arrowFeSO

4

+Cu is a single replacement or displacement reaction.

It is because, in this reaction, the highly reactive metal iron replaces the Copper in copper sulphate by giving up two electrons and gets oxidized and forms a new compound called ferrous sulphate. The copper present in the compound gets reduced by gaining two electrons and is released from it.

As a highly reactive metal (iron) replaces a low reactive metal (copper) in the given reaction it is inferred that \bold{\mathrm{Fe}+\mathrm{CuSO}_{4} arrow \mathrm{FeSO}_{4}+\mathrm{Cu}}Fe+CuSO

4

arrowFeSO

4

+Cu a single replacement or displacement reaction.

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Answer 2

Answer:

Total number of crayons = 3484

Joy removes 5000 crayons.

This is technically not possible. She can only remove 3484 crayons or less than that amount.

There will be no crayons left in the jar.

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