A sample of 2.50 kg of water is held at a temperature of 100°C. How much
energy must be added to completely turn the liquid water to water vapor?
(The latent heat of vaporization for water is 2260 kJ/kg; the latent heat of
fusion for water is 333 kJ/kg.)
O
A. 5650 kJ
O B. 133 kJ
O C. 904 kg
O D. 833 kJ

- measure reactants precisely. ( first choice)

- stir to the reaction take place. ( second choice)

- wait patiently until the reaction completes. ( fourth choice)

- make sure to recover as much copper as possible. ( last choice)

i need my girl back keith uses i need my girl back

explanation:

my daughter rae

which statement about this sum is true? −245+2.7

answer:   you might love summer weather, but you don’t want it to feel like the sun is inside your car. but a hot car that just won’t seem to cool down might be a bigger of a problem than you think. your car relies on being at the right temperature.

explanation: