It are prefixes not needed in naming ionic compounds
a. ion changes are written as superscripts...
Chemistry, 25.09.2019 00:20 gunner20115
It are prefixes not needed in naming ionic compounds
a. ion changes are written as superscripts with the names of the atoms
b. ions combine in only one ratio, so prefixes are not needed
c. roman numerals are used instead of prefixes to indicate number
d. subscripts are used in the name to indicate number of atoms
Answers: 3
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 03:30
If a solution is considered basic, then a) the hydroxide ion and hydronium ion concentrations are equal. b) the hydroxide ion concentration is less than the hydronium ion concentration. c) the hydronium ion concentration is greater than the hydroxide ion concentration. d) the hydroxide ion concentration is greater than the hydronium ion concentration.
Answers: 1
History, 27.01.2020 05:31
Mathematics, 27.01.2020 05:31
Chemistry, 27.01.2020 05:31
Social Studies, 27.01.2020 05:31
Mathematics, 27.01.2020 05:31
Mathematics, 27.01.2020 05:31
Chemistry, 27.01.2020 05:31
Mathematics, 27.01.2020 05:31
Advanced Placement (AP), 27.01.2020 05:31
History, 27.01.2020 05:31
English, 27.01.2020 05:31
Mathematics, 27.01.2020 05:31