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Grade 10 · Chemistry

Grade 10 General chemistry worksheet

20 questions on general chemistry. The answer key is a separate download.

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What is on the worksheet

  1. A sample contains 3.5 mol and has stated molar mass 44 g/mol. Find its mass. Round to 3 decimal places if needed. Answer in g.

  2. A model sample has mass 126 g and stated molar mass 103 g/mol. Find its amount. Round to 3 decimal places if needed. Answer in mol.

  3. For the abstract reaction A + 2B → C, 12 mol A and 3 mol B are available. Assume complete consumption of the limiting reactant. Find the maximum amount of C. Round to 3 decimal places if needed. Answer in mol.

  4. A model sample has mass 232 g and stated molar mass 175 g/mol. Find its amount. Round to 3 decimal places if needed. Answer in mol.

  5. A sample contains 1.1 mol and has stated molar mass 140 g/mol. Find its mass. Round to 3 decimal places if needed. Answer in g.

  6. A model sample has mass 42 g and stated molar mass 164 g/mol. Find its amount. Round to 3 decimal places if needed. Answer in mol.

  7. A model sample has mass 44 g and stated molar mass 123 g/mol. Find its amount. Round to 3 decimal places if needed. Answer in mol.

  8. A model sample has mass 197 g and stated molar mass 39 g/mol. Find its amount. Round to 3 decimal places if needed. Answer in mol.

  9. A sample contains 2.2 mol and has stated molar mass 132 g/mol. Find its mass. Round to 3 decimal places if needed. Answer in g.

  10. A model sample has mass 13 g and stated molar mass 120 g/mol. Find its amount. Round to 3 decimal places if needed. Answer in mol.

  11. For the abstract reaction A + 2B → C, 27 mol A and 31 mol B are available. Assume complete consumption of the limiting reactant. Find the maximum amount of C. Round to 3 decimal places if needed. Answer in mol.

  12. A model sample has mass 49 g and stated molar mass 22 g/mol. Find its amount. Round to 3 decimal places if needed. Answer in mol.

  13. A sample contains 2.9 mol and has stated molar mass 62 g/mol. Find its mass. Round to 3 decimal places if needed. Answer in g.

  14. For the abstract reaction A + 2B → C, 34 mol A and 56 mol B are available. Assume complete consumption of the limiting reactant. Find the maximum amount of C. Round to 3 decimal places if needed. Answer in mol.

  15. A model sample has mass 135 g and stated molar mass 55 g/mol. Find its amount. Round to 3 decimal places if needed. Answer in mol.

  16. A model sample has mass 233 g and stated molar mass 139 g/mol. Find its amount. Round to 3 decimal places if needed. Answer in mol.

  17. A model sample has mass 82 g and stated molar mass 160 g/mol. Find its amount. Round to 3 decimal places if needed. Answer in mol.

  18. A model sample has mass 143 g and stated molar mass 103 g/mol. Find its amount. Round to 3 decimal places if needed. Answer in mol.

  19. A model sample has mass 142 g and stated molar mass 169 g/mol. Find its amount. Round to 3 decimal places if needed. Answer in mol.

  20. A sample contains 1.7 mol and has stated molar mass 109 g/mol. Find its mass. Round to 3 decimal places if needed. Answer in g.

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