Chemistry, 17.12.2021 22:20, lilbaby1433
Which solution is used as a preservative for a blood sample?
O A a solution of 0.1 mg sodium citrate plus 0.1 mg mercuric chloride
ОВ.
a solution of 0.5 mg sodium citrate plus 0.1 mg mercuric chloride
Ос.
a solution of 0.5 mg sodium citrate plus 0.5 mg mercuric chloride
OD
a solution of 0.8 mg sodium citrate plus 0.5 mg mercuric chloride
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Answers: 3
Chemistry, 22.06.2019 11:40, arlabbe0606
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.
Answers: 3
Chemistry, 22.06.2019 17:50, kaylamount
Cryolite, na3alf6(s), an ore used in the production of aluminum, can be synthesized using aluminum oxide. start this question by first balance the chemical equation.1.) balance the equation: - alo3(s)+naoh(l)+hf(> na3alf6+h2o(g). 2.) if 17.5 kilograms of al2o3(s), 51.4 kilograms of naoh(l), and 51.4 kilograms of hf(g) react completely, how many kilograms of cryolite will be produced? 3.)which reactants will be in excess, (al2o3, naoh, or hf) 4.)what is the total mass of the excess reactants left over after the reaction is complete in kg?
Answers: 2
Which solution is used as a preservative for a blood sample?
O A a solution of 0.1 mg sodium citra...
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