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College Chemistry: Help and Review Final Exam

Free Practice Test Instructions:

Choose your answer to the question and click 'Continue' to see how you did. Then click 'Next Question' to answer the next question. When you have completed the free practice test, click 'View Results' to see your results. Good luck!

Question 1 1. You would like to prepare a standard solution of LiCl that has a concentration of 5.00M. With 500ml of water available and using a solid substance of LiCl, how many grams of LiCl would you need to make this solution?

Question 2 2. The complete three-dimensional arrangement of particles within a crystal is known as the _____, while the smallest repeating unit in the lattice is called the _____.

Question 3 3. Which of the following substances has the highest entropy at 25°C?

Question 4 4. Martin is conducting an experiment. His first test gives him a yield of 5.2 grams. His second test gives him a yield of 1.3 grams. His third test gives him a yield of 8.5 grams. On average, his yield is 5.0 grams, which is close to the known yield of 5.1 grams of substance. Which of the following are true?

Question 5 5. Ocean water is a good example of a mixture because _____

Question 6 6. Which of the following is the closest to a mass of 500 mL of water?

Question 7 7. Which of the following equations is exothermic?

Question 8 8. Select the general formula for carboxylic acid.

Question 9 9. What is spectroscopy?

Question 10 10. How do you know if a membrane is semipermeable?

Question 11 11. What are solubility rules?

Question 12 12. How many valence electrons are present in a carbon atom?

Question 13 13. When two non-metals react, what do they form?

Question 14 14. Jared is practicing for a golf tournament. His normal driver distance is 250 yards. He hits three balls with his driver, and they travel a distance of 190 yards, 195 yards, and 187 yards. Which of the following is true?

Question 15 15. Which of the following is the poorest conductor of electricity?

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College Chemistry: Help and Review Final Free Practice Test Instructions

Choose your answer to the question and click 'Continue' to see how you did. Then click 'Next Question' to answer the next question. When you have completed the free practice test, click 'View Results' to see your results. Good luck!

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