. The earth is slightly tilted on its axis. How much is it tilted?

A. 23.5 degrees
B. 28 degrees
C. 20.5 degrees
D. 25 degrees

Match the mixture with the substance// i really need on this guys (it’s a pic btw)

Sugar is dissolved in water. which is the solute? sugar neither both water

Assuming complete dissociation of the solute, how many grams of kno3 must be added to 275 ml of water to produce a solution that freezes at -14.5 c? the freezing point for pure water is 0.0 c and k_f is equal to 1.86 c/m