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.

This graph represents four ecosystems. each ecosystem has a different number of species, adding to its biodiversity. different colors represent different species. which statements correctly summarize the data depicted by the graph? 1. ecosystem d has more biodiversity than ecosystem c. 2. ecosystem b has more biodiversity than all the other ecosystems. 3. ecosystem a has more biodiversity than ecosystem b but less biodiversity than ecosystem c. 4. ecosystem b has more biodiversity than ecosystems c and d but less biodiversity than ecosystem a. 5. ecosystem a has more biodiversity than ecosystem c but less biodiversity than ecosystem b.