CHEMISTRY COMMUNITY

Reyna Alonso 1E

since the x value will be so small then it will most likely not change the concentration of the reactants such as Professor Lavelle mentioned in class where if you have 1 million dollars and take away a dollar you still pretty much have 1 million dollars.

Reyna Alonso 1E

bar is the atmospheric pressure at sea level so it can also be translated as as 100 kilopascals which is about 1 atm.

Reyna Alonso 1E

The pH measures the [H+] while pOH measures [OH-]. You start of by taking the -log of one of the concentration either [H+] or [OH-] and then to solve for the other concentration then use the following equation; pH+pOH=14.

Reyna Alonso 1E

"Making bad chemistry jokes because all the good ones Argon"

Reyna Alonso 1E

Angular and bent mean the same thing.

Reyna Alonso 1E

I think that at this point we won't be given two negative numbers so I would just focus on the other possibilities.

Reyna Alonso 1E

What kind of dogs do chemists have?
Laboratory Retrievers

Reyna Alonso 1E

These examples seemed interesting as well.
https://nsepulvedachemhonors.weebly.com ... etals.html

Reyna Alonso 1E

I would say that looking at visual examples will be the most helpful way to memorize the shapes.

Reyna Alonso 1E

The De Broglie equation is used to find the wavelength but you can find the energy of a photon by rearranging other equations.

Reyna Alonso 1E

I agree but I feel that we are going to mostly be asked to draw the lewis structure and just say what is the molecular shape like in the examples we did on Friday.

Reyna Alonso 1E

There are a few exceptions to electronegativity, "Important exceptions of the above rules include the noble gases, lanthanides, and actinides. The noble gases possess a complete valence shell and do not usually attract electrons. The lanthanides and actinides possess more complicated chemistry ...

Reyna Alonso 1E

I just wanted to add that Quantum also means "how much?'

Reyna Alonso 1E

What did one charged atom say to the other? I've got my ion you.

Reyna Alonso 1E

The equation sheet that Dr. Lavelle showed us in class in Friday is posted under Constants and Equations which shows all the ones that will be given to us.

Reyna Alonso 1E

Quantized energy can only have certain values and the n energy levels are the energy gaps which both can relate to show, "every atom has certain energy levels, which are strongly related with the mass of the atom. ... When they jump from a higher energy state to a lower one, the energy differen...

Reyna Alonso 1E

If you are talking about SI Fundamental Units it will be Mass(kg), length(m), and time(s) but there is also SI Derived Units which would be volume (m^3) and density.

Reyna Alonso 1E

Q: What do you call a clown who's in jail?
A: A silicon.

CHEMISTRY COMMUNITY

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Re: Assumption for Subtracting X in Ka or Kb calculation [ENDORSED]

Re: Post Assessment 2 #24

Re: pH and pOH

Re: Post All Chemistry Jokes Here

Re: Bent vs. Angular

Re: Calculating Equilibrium Composition [ENDORSED]

Re: Post All Chemistry Jokes Here

Re: Other Biological Examples

Re: Shape Memorization [ENDORSED]

Re: De Broglie Equation [ENDORSED]

Re: Which one do I draw?

Re: Comparing Electronegativity of Elements

Re: Quantized Energy Level

Re: Post All Chemistry Jokes Here

Re: Balmer vs Lyman [ENDORSED]

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