DO NOT POST FILES AS AN ANSWER. Calculate the molarity of a solution made by dissolving 2.30 moles of NaCl in 0.450 L of solution.

In a closed or isolated system , matter can not be created or destroyed. it can change forms but is conserved true or false

Compared with the freezing-point depression of a 0.01 m c6h12o6 solution, the freezing-point depression of a 0.01 m nacl solution is

The excretory system,need answers for all: )