Chemistry, 01.10.2019 00:40 raymond5799
What would diluting the vinegar do to the rate of a reaction between vinegar and sodium hydroxide? decrease the rate of reaction increase the rate of reaction delay the reaction's start have no effect whatsoever?
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 02:40
Achange in the number of neutrons in an atom will change an blank . when the number of protons changes in an atom, a new element will form.
Answers: 2
Chemistry, 22.06.2019 06:30
Melting and boiling are endothermic processes. this means that these processes absorb energy from their surroundings in order to occur. use this information and the data you collected in the phase change gizmo to describe what happens to the temperature of water when you boil it, then explain why this result occurs.
Answers: 1
What would diluting the vinegar do to the rate of a reaction between vinegar and sodium hydroxide?...
English, 06.08.2021 09:50
Mathematics, 06.08.2021 09:50
Mathematics, 06.08.2021 09:50
Mathematics, 06.08.2021 09:50
Mathematics, 06.08.2021 09:50
Mathematics, 06.08.2021 09:50
Mathematics, 06.08.2021 09:50
English, 06.08.2021 09:50
English, 06.08.2021 09:50
Arts, 06.08.2021 09:50
Physics, 06.08.2021 09:50