Calculate the molarity of the following solution: 0.50 moles of MgCl2 in 150 milliliters of solution.

For each of the following compounds, write the formula then predict whether it would be a strong, weak, or non-electrolyte when placed in di water. for the ionic compounds only, put (s) or (aq) after the forrmula formula strong, weak or non electrolyte? a calcium hydroxide b. silver carbonate c. lead(ii) sulfate d. phosphorus trifluoride e. sodium phosphide f barium sulfate g. strontium acetate h. zinc nitrate

In the space, show a correct numerical setup for calculating the number of moles of co2 present in 11 grams of co2

What does the symbol (–hfus) indicate in a phase change?