A scientist stirred a substance into 100 g of water at three different temperatures until it stopped dissolving into the water. Examine the table of the scientist's recorded results. Trial 1 mass of substance Trial 2 mass of substance Trial 3 mass of substance 110 72 105 Room Temperature Cold 78 55 81 140 Hot 83 135 During which trial did the scientist most likely commit an error in the procedure? How do you know?
Answers: 1
Chemistry, 22.06.2019 04:00, heavyhearttim
4. absorption has the highest risk of overdose due to increased potency. a. rectal b. oral c. transdermal d. intranasal
Answers: 2
Chemistry, 22.06.2019 07:00, shradhwaip2426
Achemist wants to extract copper metal from copper chloride solution. the chemist places 0.50 grams of aluminum foil in a solution containing 0.75 grams of copper (ii) chloride. a single replacement reaction takes place. (ii) chloride. a single replacement reaction takes place. which statement explains the maximum amount of copper that the chemist can extract using this reaction? a) approximately 0.36 grams, because copper (ii) chloride acts as a limiting reactant b) approximately 1.8 grams, because copper (ii) chloride acts as a limiting reactant c) approximately 0.36 grams, because aluminum acts as a limiting reactant d) approximately 1.8 grams, because aluminum acts as a limiting reactant
Answers: 3
A scientist stirred a substance into 100 g of water at three different temperatures until it stopped...
Physics, 19.11.2020 22:30
Biology, 19.11.2020 22:30
Biology, 19.11.2020 22:30
Biology, 19.11.2020 22:30