Grade 11 Chemistry Calculations Worksheet
A worksheet for Grade 11 Chemistry students focusing on stoichiometry, molarity, and gas law calculations.
Includes
Standards
Chemistry Calculations
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Read each question carefully and show all your work. Use appropriate units and significant figures in your final answers.
1. Consider the reaction: 2Al(s) + 3Cl₂(g) → 2AlCl₃(s). If 10.0 grams of aluminum reacts completely, what mass of aluminum chloride will be produced?
2. To prepare a 0.50 M solution of NaCl, you would dissolve 29.22 grams of NaCl in enough water to make a final volume of mL.
3. The molarity of a solution containing 15.0 g of NaOH in 250 mL of solution is M.
4. Which of the following statements is true regarding Boyle's Law?
Volume is directly proportional to temperature.
Pressure is directly proportional to volume.
Pressure is inversely proportional to volume.
Temperature is inversely proportional to pressure.
5. In a chemical reaction, the limiting reactant is the one that is completely consumed and determines the maximum amount of product that can be formed.
True
False
6. A sample of oxygen gas has a volume of 2.5 L at 25 °C and 1.0 atm. If the temperature is increased to 50 °C and the pressure remains constant, what will be the new volume of the gas?