The heat of dissolution of KCl is -17.22 kJ/mol. If 25.0 grams of KCl is dissolved in 250.0 mL of water at 22.0°C, what would be the expected final temperature of the solution?

in cartography, a contour line (often just called a "contour") joins points of equal elevation (height) above a given level, such as mean sea level. a contour map is a map illustrated with contour lines, for example a topographic map, which thus shows valleys and hills, and the steepness or gentleness of slopes.

explanation:

you did not give any options thus this is the best answer i can give to you with this little information you have given

> they are both natural and not man made

> they can be tracked and predicted by the right tools

-love shrooms