The three drawings below represent aqueous ionic solutions. Solution A has a total volume of 25 mL, solution B has a total volume of 50. mL, and solution C has a total volume of 100. mL. If each sphere represents 0.026 mol of ions, calculate the total molarity of ions for each solution.

3. how much energy in joules is required to evaporate .0005 kg of liquid ammonia to vapor at the same temperature? 4. how much energy ( in megajoules ) is given up by .75 kg of water at 0c when it freezes to form ice at 0c? 5. explain how heat works between and at critical temperatures?

Gwhich r group would most likely be found in a hydrophobic area of the tertiary structure of a globular protein? which r group would most likely be found in a hydrophobic area of the tertiary structure of a globular protein? −ch2−oh −ch2−o||c−nh2 −ch2−coo− −ch2−ch2−ch2−ch2−n+h3

Nan element’s square on the periodic table, the number with the greatest numerical value represents the