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MTTC Chemistry (018): Practice & Study Guide 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. A Hydrogen bond is an example of what type of force?

Question 2 2. The acid constant (Ka) for HCN = 6.2 × 10^-10. If the concentration of HCN = 0.08M, what is the concentration of H^+?

Question 3 3. What chemical species is the reducing agent in the following redox reaction?

Question 4 4. A chemical reaction occurs in a coffee cup calorimeter that contains 2 × 10^-4 m^3 of water. What is the amount of heat associated with chemical reaction if the temperature of the water in the calorimeter changes from 15 degrees Celsius prior to the reaction to 27 degrees Celsius after the reaction?

Question 5 5. Which of the following functional groups is an aldehyde?

Question 6 6. What is the volume of 240 grams of Xenon gas that is being stored at a temperature of 240 degrees Kelvin and a pressure of 900 mmHg?

Question 7 7. Given the chemical reaction listed below, how much Phosphoric acid is needed to completely react with 2000 g of KOH?

Question 8 8. Which of the following nitrogeneous bases is NOT contained in the nucleic acid RNA?

Question 9 9. Which of the following elements has the highest ionization energy?

Question 10 10. What type of information is typically NOT included on the Material Safety Data Sheet for a commercially purchased chemical product?

Question 11 11. What is the molality of a 15M HCl solution if it has a density of 1.2 × 10^3 grams per liter?

Question 12 12. The vapor pressure of pure Methanol at 25 degrees Celsius is 126.16 mmHg. If 17 grams of Potassium Chloride is added to 200 grams of Methanol at that temperature, what will the vapor pressure of the mixture be?

Question 13 13. The standard atomic mass of the element Potassium is 39.0983. What is the correct representation of this value in scientific notation?

Question 14 14. Researchers are primarily focused on measuring the experimental results of what type of variable during a scientific experiment?

Question 15 15. Which of the following statements is true concerning the scientific technique of Spectroscopy?

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MTTC Chemistry (018): Practice & Study Guide 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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