The three aqueous ionic solutions below have total volumes of 25.0 ml for A, 50.0 ml for B, and 100.0 ml for C (all at 25°C). If each sphere represents 0.010 mol of ions, calculate: 1. the total molarity of ions for each solution
2. the lowest molarity of solute
3. Which solution has the highest osmotic pressure?

See the picture attached.

My answers:
1.
A. 3.2
B. 2
C. 1.2
2. 0.4
3. A

Am I right?

Complete this brønsted-lowry reaction placing each product by its appropriate label. hso4- + hcn

Achemist wants to extract copper metal from copper chloride solution. the chemist places 0.50 grams of aluminum foil in a solution containing 0.75 grams of copper (ii) chloride. a single replacement reaction takes place. (ii) chloride. a single replacement reaction takes place. which statement explains the maximum amount of copper that the chemist can extract using this reaction? a) approximately 0.36 grams, because copper (ii) chloride acts as a limiting reactant b) approximately 1.8 grams, because copper (ii) chloride acts as a limiting reactant c) approximately 0.36 grams, because aluminum acts as a limiting reactant d) approximately 1.8 grams, because aluminum acts as a limiting reactant

Asolid that forms and separates from a liquid mixture is called