#2. An unsaturated solution will become more concentrated if you add more solute. Decreasing the total volume of water in the solution also increases the
solution's concentration. Consider a solution made by dissolving 20 g KCI in
100 g of water at 40 C.
A. Draw a model of this solution
B. Suppose that while the solution was kept at 40 C, one-fourth of the water
evaporated
i. Draw a model of this final solution and describe how it differs from
your model of the original solution
ii. How much water must evaporate at this temperature to create a
saturated solution?

24 points and brainliest to anyone who can answer under 10 minutes with best ! the table below shows the role of different substances during photosynthesis. substance role during photosynthesis glucose stores chemical energy water combines with glucose to form carbon dioxide chlorophyll traps sunlight which of the following statements would correct one of the roles listed in the table? glucose combines with carbon to form water. chlorophyll reacts with light to produce carbon dioxide. water combines with carbon dioxide during photosynthesis. chlorophyll stores chemical energy needed for photosynthesis.

Flourine is found to undergo 10% radioactivity decay in 366 minutes determine its halflife

Astudent reacts 13 moles of iron with 21 moles of oxygen according to the following equation: