Determine the correct empirical formula of a compound containing 26. 68% carbon, 2. 24% hydrogen, and 71. 08% oxygen.

All of the following are examples of service-learning opportunities except: a. donating time to senior citizen war veterans and writing a report about the experience for your u.s. history class. b. getting a part-time job at a habitat restoration center. c. reading to second-grade students as part of your assigned reading time for your english class. d. planting trees in your community and then discussing global warming in your science class.

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Find the number if 3.7% of it is 37% of 37.