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SID#:

Laboratory Section:

1. A solution is prepared by mixing 12.0 g of HCl (hydrogen chloride) in 50.0 g of water.

Calculate:

The mol of HCl:

The mol of water:

2. Weight% is defined as;

Calculate the weight% HCl in the solution:

3. Mol fraction is defined as:

Calculate the mol fraction of HCl:

4. Molality is defined as:

Calculate the molality of HCl in the solution:

5. Molarity is defined as:

Can you calculate the molarity of the solution from the information provided? Yes/No. explain.

6. List your concerns/questions.