What is the osmotic pressure of a 0.050 M solution of AlCl3 in water that is at 0.00C? Consider AlCl3 to be a strong electrolyte.

A- 8.5 * 102 torr

B- 1.1 atm

C- 2.2 atm

D- 3.4 * 103 torr

As NH4NO3 dissolves in water, the resulting solution becomes colder. Which of the following expressions is most correct?

A- NH4NO3 NH + NO + heat

B- Heat + NH4NO3NH + NO

C- NH4NO3 NH + NO

D- NH4NO3 + heat NH + NO + heat

A- 8.5 * 102 torr

B- 1.1 atm

C- 2.2 atm

D- 3.4 * 103 torr

As NH4NO3 dissolves in water, the resulting solution becomes colder. Which of the following expressions is most correct?

A- NH4NO3 NH + NO + heat

B- Heat + NH4NO3NH + NO

C- NH4NO3 NH + NO

D- NH4NO3 + heat NH + NO + heat

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