Chemistry, 14.10.2019 06:00 webbhlharryteach
3.) what type of energy is released with the faucet? * a.) light b.) electrical c.) mechanical 4.) what type of energy from the sun? * a.) light b.) electrical c.) mechancial
Answers: 1
Chemistry, 22.06.2019 00:30
13. calculate the initial concentration (before precipitation) of carbonate ions after the addition of each 0.05 ml of solution b to the 1.00 l beaker of solution a. divide the work among group members and write the answers in the table in model 3. assume the volume change as solution b is added is negligible. 14. notice the initial concentrations of zn2+ - and cu2+ in the table in model 3. a. explain how these were obtained from the data in model 2. b. as solution b is added and precipitates form, do these initial concentrations change? 15. use the data in model 2 to indicate the presence of precipitate (either znco3 or cuco3) after each 0.05 ml addition of solution b in model 3. 16. use the initial concentrations of carbonate ions and zinc ions to calculate the reaction quotient, qsp for the zinc carbonate scenarios in model 3. divide the work among group members and write the answers in the table in model 3. 17. use the initial concentrations of carbonate ion and copper(ii) ions to calculate the qsp for the copper(ii) carbonate scenarios in model 3. divide the work among group members and write the answers in the table in model 3.
Answers: 3
Chemistry, 22.06.2019 21:50
What is a main difference between a mixture and a pure substance? a mixture is only a liquid, but a pure substance can be in any state.a mixture looks the same throughout, but a pure substance does not.1 a mixture can vary in composition, but a pure substance has a set composlo a mixture can be made up of a single compound, but a pure substance car
Answers: 2
Chemistry, 22.06.2019 23:00
Arectangle has a diagonal 20 inches long that forms angles of 60 and 30 with the sides. find the perimeter of the rectangle. for geometry
Answers: 3
3.) what type of energy is released with the faucet? * a.) light b.) electrical c.) mechanical 4.)...
Advanced Placement (AP), 10.03.2021 02:00
Biology, 10.03.2021 02:00
Geography, 10.03.2021 02:00
History, 10.03.2021 02:00
Mathematics, 10.03.2021 02:00
Mathematics, 10.03.2021 02:00
Social Studies, 10.03.2021 02:00
Mathematics, 10.03.2021 02:00
English, 10.03.2021 02:00
Mathematics, 10.03.2021 02:00
Biology, 10.03.2021 02:00
Mathematics, 10.03.2021 02:00
Physics, 10.03.2021 02:00
Mathematics, 10.03.2021 02:00