Chemistry, 29.11.2019 21:31 tsmalls70988
The fizz produced when a tablet of alka-seltzer dissolves in h2o comes from the reaction of sodium carbonate,, nahco3, and citric acid, c6h8o7: . 3nahco3+c6h8o7--> 3co2+3h2o+na3c6h5o7. supposed the tablet containing 1.00g of sodium bicarbonate and 1.00g of citric acid reacts to completion. how many grams of co2 are produced and how many grams of the excess reagent remain when the reaction is complete?
Answers: 1
Chemistry, 21.06.2019 22:00
Which of the following statements is true about planck’s law
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Chemistry, 22.06.2019 11:40
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 19:50
A2.5% (by mass) solution concentration signifies that there is a 2.5 % (by mass) solution concentration signifies that there is blank of solute in every 100 g of solution. of solute in every 100 g of solution
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Chemistry, 22.06.2019 23:00
What does a numerical subscript following an element in a chemical formula mean?
Answers: 1
The fizz produced when a tablet of alka-seltzer dissolves in h2o comes from the reaction of sodium c...
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