What is the theoretical yield (in g) of iron(iii) carbonate that can be produced from 2. 37 g of iron(iii) nitrate and an excess of sodium carbonate? 2 fe(no3)3 (aq) + 3 na2co3 (aq) → 1 fe2(co3)3 (s) + 6 nano3 (aq) the molar mass of fe2(co3)3 is 292 g∙mol–1. The molar mass of fe(no3)3 is 242 g∙mol–1.

After rain, water soaks into the ground and is added to the groundwater. this process is known as a. groundwater pollution. b. groundwater recharge. c. groundwater recycling. d. groundwater filtration.

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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