Chemistry, 13.05.2021 14:50 gabrielmartinsotr4yl
B. Explain the trend in Question 2a. (Comparing the element at the top of the group with the element at
the bottom of the group, what happens to the value of n for the valence electron? What does n inform
us of? What kind of force exists between an electron in the valence shell and the electrons in the core
shells?
Answers: 1
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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.
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How many grams of mgbr2 are needed to produce 75g or metal?
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Plzz a sample of table sugar (sucrose, c12h22o11) has a mass of 7.801 g. ● a) calculate the number of moles of c12h22o11 in the sample b) calculate the number of moles of each element in c12h22o11 (number of moles of c, number of moles of h & number of moles of o) in the sample. (use your answer from part a as your starting point.) show your work and highlight your final answer. calculate the number of atoms of each element in c12h22o11 (number of atoms of c, number of atoms of h & number of atoms of o) in the sample. (use your answers from part b as your starting for each element.) show your work and highlight your final answer.
Answers: 1
B. Explain the trend in Question 2a. (Comparing the element at the top of the group with the element...
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