How much energy is generated from freezing 2.5 g water? O A. 2.5 g x 1 mol/18.02 g x 40.65 kJ/mol
O B. 2.5 g x 1 mol/18.02 g x 4.186 kJ/mol
O C. 2.5 g x 1 mol/18.02 g < (285.83) kJ/mol
X
O D. 2.5 g x 1 mol/18.02 g < (6.03) kJ/mol

so far i think you have the right thing going for you just remember soh cah toh

step-by-step explanation:

sine over hypotenuse

cosine   equals adjacent

tangent over hypotenuse

1. sometimes

2. never true

3. sometimes

step-by-step explanation:

these are pretty self explanatory if you know what supp right and com angles are

answer: the sun

explanation:

water cycle describes the evaporation of water from earth's surface, formation of clouds and precipitation water back onto the surface of earth. seventy percent of the earth is covered with water in the form of seas and oceans. the heat of the sun causes the evaporation of water from the surface of the ocean. the water vapors rise and condense to form water droplets. the collection of these water droplets form clouds which rain down again.

the evaporation of the oceans surface water as part of the water cycle is caused by the sun

25.3

step-by-step explanation:

1st step

add 3+6

=9

multipy 9*3

=37