Question 3\ 2 pts\ Calculate the amount of heat needed (in

kJ

) to completely vaporize

200g

of water starting from

20\\\\deg C

under normal atmospheric pressure

(1atm)

. (Given:

C_(s,liq )=4.18(J)/(g)\\\\times \\\\deg C,\\\\Delta H_(vap ):40.65k(J)/(m)ol

)

Calculate the amount of heat needed (in kJ ) to completely vaporize 200g of water starting from 20C under normal atmospheric pressure ( 1atm ). (Given: Cs,liq=4.18J/gC,Hvap:40.65kJ/mol)