What is the osmotic pressure of a 1.1 M sucrose (C12H22O11) solution in water at 298 K? Give answer in atm

Calculate the molality of 0.875 mol of glucose (C6H12O6) in 1.5 kg of water


What will be the final volume of a solution prepared by diluting 20 mL of 8.00 M sodium hydroxide to a concentration of 2.5 M?
Express your answer in units of mL.
A solution that is 183 mM (millimolar) NaCl(aq) is isoosmotic with plasma. This means that cells don't swell or shrink when in this solution. How many grams of sodium chloride are required to make 150 mL of isoosmotic NaCl(aq)? The molar mass of NaCl is 58.44 g/mol.

So for this question, you need to know that if one solution is isoosmotic with another, it means that they have the SAME CONCENTRATION!
Which of the following contains the greatest molarity of sulfate ions?
Zn reacts with HCl in the following reaction:

Zn (s) + 2 HCl (aq) --> ZnCl2 (aq) + H2 (g)

What volume of 4.00 M HCl (aq) is required to react with 30.0 g Zn (s)?