Search found 31 matches
Search found 31 matches • Page 1 of 1
- Sat Dec 08, 2018 6:00 pm
- Forum: *Making Buffers & Calculating Buffer pH (Henderson-Hasselbalch Equation)
- Topic: Final Exam
- Replies: 8
- Views: 125
calculating equilibrium shouldn't be on the final. However, you should know the conceptually know and understand it.
- Thu Oct 11, 2018 8:44 pm
- Forum: Administrative Questions and Class Announcements
- Topic: Tutoring? [ENDORSED]
- Replies: 38
- Views: 19511
You can go to tutoring with AAP. You can enroll to a session on myucla, under peer learning. I believe they are still allowing people to enroll.
- Thu Oct 04, 2018 12:13 am
- Forum: Accuracy, Precision, Mole, Other Definitions
- Topic: Isotopes [ENDORSED]
- Replies: 12
- Views: 275
This means that the element does not have the same amount of neutrons in the nucleus but does have the same number of protons. This causes the molar mass of an element to vary because the molar mass depends on the sum of the neutrons (which vary) and the protons.
- Thu Oct 04, 2018 12:03 am
- Forum: Limiting Reactant Calculations
- Topic: Homework Questions [ENDORSED]
- Replies: 4
- Views: 62
You can do any 7 from the sections he provided on the syllabus. It doesn't have to be one from each section, you can do problems from the same sections.
- Mon Oct 01, 2018 7:22 pm
- Forum: Balancing Chemical Reactions
- Topic: Law of Conservation of Mass [ENDORSED]
- Replies: 7
- Views: 108
The Law of conservation of Mass means that the mass of an equation can not be created or destroyed. Therefore, the mass in the reactants (left side) should be the same as the mass in the products (right side).