Chemistry, 24.01.2020 05:31 adrian1742
Calculate the mass of solid sodium that's needed to fully react with 4.0 l of chlorine gas at stp.
_na ₍s₎+_cl₂₍g₎ →_nacl₍aq₎
Answers: 3
Chemistry, 22.06.2019 00:30, portedon8644
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 08:30, breannaking9734
Which part of earth’s surface receives the most direct rays from the sun? a) equator b) ocean c) poles d) mountains
Answers: 2
Chemistry, 22.06.2019 09:30, mimibear2932
One way that radioactive waste is treated is by burying it in repositories. the repositories are found only in states with very low populations. true or false? a. trueb. false(also i meant to put high school but it put down middle school instead)
Answers: 1
Calculate the mass of solid sodium that's needed to fully react with 4.0 l of chlorine gas at stp. <...
Mathematics, 14.09.2020 18:01
Mathematics, 14.09.2020 18:01
Mathematics, 14.09.2020 18:01
Biology, 14.09.2020 18:01
History, 14.09.2020 18:01
Mathematics, 14.09.2020 18:01
Mathematics, 14.09.2020 18:01
Mathematics, 14.09.2020 18:01
Mathematics, 14.09.2020 18:01
Social Studies, 14.09.2020 18:01