Which solution would have the greatest drop in freezing point (freezing point=0 degrees C)

Solutions:
A:MgCl2
B:NH4
C:NaCl
D:Na3P

Drag each label to the correct location on the chart. classify each reaction as endothermic or exothermic.

The following reaction shows the products when sulfuric acid and aluminum hydroxide react. al(oh)3 + h2so4 → al2(so4)3 + h2o the table shows the calculated amounts of reactants and products when the reaction was conducted in a laboratory. sulfuric acid aluminum hydroxide initial amount of reactant 40 g 15 g theoretical yield of water from reactant 14.69 g 10.38 g what is the approximate amount of the leftover reactant? 11.73 g of sulfuric acid 10.33 g of sulfuric acid 11.12 g of aluminum hydroxide 13.67 g of aluminum hydroxide

Answer asap need it by wednesday morning calculate the ph of 0.02m hcl best answer will be brainliest