Dose someone like to talk and will you help me to, if not we can talk
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Chemistry, 14.11.2020 22:20, journeyhile5
Dose someone like to talk and will you help me to, if not we can talk
Answers: 1
Chemistry, 22.06.2019 19:20, johnkings140
For a research project, a student decided to test the effect of the lead(ii) ion (pb2+) on the ability of salmon eggs to hatch. this ion was obtainable from the water‐soluble salt, lead(ii) nitrate, which the student decided to make by the following reaction. pbo(s) + 2 hno3(aq) → pb(no3)2(aq) + h2o losses of product for various reasons were expected, and a yield of 86.0% was expected. in order to have 5.00 g of product at this yield, how many grams of pbo should be reacted? (assume that sufficient nitric acid, hno3, would be used.)
Answers: 1
Chemistry, 23.06.2019 10:30, robot2998
Which of the following characteristics are true of enzymes? check all that apply. a.)the structure of an enzyme can change if conditions change. b.)a single enzyme can normally catalyze a wide variety of reactions under many conditions. c.)enzymes are found only in nonliving systems. d.)enzymes allow living things to regulate body conditions through feedback mechanisms. e.)enzymes bind to specific substrates in specific ways. f.)enzymes increase the rate of reaction. g.)when shown in energy-reaction diagrams, enzymes represent the higher activation energy.
Answers: 1
Chemistry, 23.06.2019 11:30, elizebeth4501
Which of these have the same number of particles as 1 mole of water h2o
Answers: 1
Social Studies, 30.04.2021 21:00
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English, 30.04.2021 21:00
Mathematics, 30.04.2021 21:00
English, 30.04.2021 21:00