How much energy is needed to evaporate 5 grams of water?

It's 11.3. kj

Explanation:

For the reaction

H

2

O

(

l

)

+

Δ

→

H

2

O

(

g

)

WHERE BOTH PRODUCT AND REACTANT ARE AT

100

∘

C

,

Δ

H

∘

vaporization

=

40.66

⋅

k

J

⋅

m

o

l

−

1

And thus we need to assess the molar quantity of the water vaporized

Δ

H

rxn

=

5.00

⋅

g

18.01

⋅

g

⋅

m

o

l

−

1

×

40.66

⋅

k

J

⋅

m

o

l

−

1

=

11.3

⋅

k

J

explanation: magnetic pole, region at each end of a magnet where the external magnetic field is strongest. the south-seeking pole, or any pole similar to it, is called a south magnetic pole. unlike poles of different magnets attract each other; like poles repel each other.

the gas collects in coils that then becomes a liquid that then flows through the coils inside the refrigerator