CHM 110 Week 1 Exercises

Complete the Week 1 Exercises.

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Week 1 Exercises

Prepare written answers to the following exercises:

1. Write the conversion factors for each. Show your work.

• Cups to cubic feet
• Inches to kilometers
• Ounces to kilograms

2. A diesel-powered vehicle holds 105 liters of fuel and has a range of 780 kilometers. What is its fuel efficiency expressed in miles per gallon?

3. A 25 g gold nugget with an initial temperature of 60 °C is dropped into an insulated cup containing 100 ml of water initially at a temperature of 5°C. What is the final temperature after thermal equilibrium is established? Refer to Table 3.4 of the text for information on specific heats of these substances.