For a certain chemical reaction, the standard gibbs free energy of reaction at 10.0 °c is 149. kj. calculate the equilibrium constant k for this reaction to 2 significant digits. round your answer k ?

50 pts plz what is the physical state of matter of baking soda.

Effect of rotenone and antimycin a on electron transfer rotenone, a toxic natural product from plants, strongly inhibits nadh dehydrogenase of insect and fish mitochondria. antimycin a, a toxic antibiotic, strongly inhibits the oxidation of ubiquinol. (a) explain why rotenone ingestion is lethal to some insect and fish species. (b) explain why antimycin a is a poison. (c) given that rotenone and antimycin a are equally effective in blocking their respective sites in the electron-transfer chain, which would be a more potent poison? explain.

What prefix multiplier is appropriate for reporting a measurement of 5.57 ×10−5 m?