1.you have a 2.0m nacl stock solution available. what is the volume you must dilute to make 500 ml of a 0.50m nacl solution? 2. how many grams of nano3 will precipitate if a saturated solution of nano3 in 200 g of water at 50°c is cooled to 20oc? assume the following solubility values for nano3: 114.0g/100g h2o at 50oc; 88.0g/100g h2o at 20oc 3. write equations to show how these substances ionize or dissociate in water. nh4cl cu(no3)2 hc2h3o2 hgcl2
Answers: 1
Chemistry, 22.06.2019 02:30
What is the relation between concentration of reactants and the rate of chemical reaction?
Answers: 1
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 23:30
Rank the following four acids in order of increasing bronsted acidity : h2f+ , ch3oh, (ch3)2oh+ , ch3sh2+
Answers: 3
1.you have a 2.0m nacl stock solution available. what is the volume you must dilute to make 500 ml o...
Mathematics, 03.09.2020 20:01
History, 03.09.2020 20:01
Mathematics, 03.09.2020 20:01
Mathematics, 03.09.2020 20:01
Mathematics, 03.09.2020 20:01
English, 03.09.2020 20:01
Mathematics, 03.09.2020 20:01
Mathematics, 03.09.2020 20:01
Mathematics, 03.09.2020 20:01