A 2 liter bottle of water that is initially at 20°C is placed into a refrigeration compartment filled with air at 5°C. If the rate at which heat leaves the bottle is equal to 7t–0.8 kW, how long does it take for the water to reach thermodynamic equilibrium with the air in the refrigeration compartment

Ionic compounds dissociate into component ions dissolved into a solution creating substances called "electrolytes".hope my answer has you : )

Answer:

it was spontaneous.

explanation:

"ain't i a woman? " is the name given to a speech, delivered extemporaneously, by sojourner truth, (1797–1883), born into slavery in new york state.sojourner truth' delivered her famous speech "ain't i a woman? " (which did not have a title at that moment) was given without any previous preparation. her dissertation took place at the women's convention in akron, ohio, in 1851.

Well you can immediately rule out a and d because if a metal were to lose or gain protons, then it would become a different element all together. the answer here is b because the positive symbol with a number refers to how many electrons the metal can give away to become stable.

The heat added represents an energy change.