CHEMISTRY COMMUNITY

805070989

How do you know which chemical is the spectator in a equation? Are there certain qualities or signs that show it is a spectator?

805070989

When dealing with titrations and given the Kb one can solve for the Ka and vise versa. When writing the constant for Kb the formula was products over reactants which I understand however I didn't understand why Ka was written as Reactants over products in today's example. Is Ka always written as rea...

805070989

When solving for a problem dealing with acids and bases will it always state if it is dealing with either a strong or weak acid or base?

805070989

What I find helpful is whichever side either (products or reactants of the equation) has an intial of 0 M is the side that will need X amount increase so a +X while the amount that has a known intial amount will be -X to decrease that side. I'm not entirely sure if this helps but it helps me

805070989

If one can approximate would it be recommended to approximate then solve through the quadratic equation?

805070989

Will using an ice box work more accurately when solving a buffer solution?

805070989

This video helped me understand one technique that was useful hope it helps you too! https://www.khanacademy.org/science/che ... urations-2

805070989

Is it possible to solve for the electron configuration of an excited atom if so how?

805070989

When do we use a double bond in a lewis structure rather than a single bond if there is resonance do we just write all the different Lewis structures ?

805070989

Will he be posting more modules for the last few lectures?

805070989

From what I heard he will post the video modules soon. I hope it is before the exam because they will come in handy.

805070989

I am confused as well can someone clarify the concept of atomic orbitals

805070989

If possible can someone provide an example along with the explanation.

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I couldn't agree more with Ben. Pacing myself is something I personally feel like I need to work on. As well as writing small is a great tip especially because writing in pen is preferred.

805070989

I have the same question and what information such as formulas or other information will be given during the test?

805070989

Is there a good way to see which is the limiting reagent because I'm still a bit confused on how to compare. I understand how to do the calculations until I get to the part where I compare the calculated moles with the moles from the balanced equation. As I am a bit confused can someone clarify how ...

805070989

How many questions will the first test be and is it multiple choice?

805070989

I have the same question and will we get points off if we are off on sig figs or round?

CHEMISTRY COMMUNITY

Search found 18 matches

Spectator

K A and K B

Re: What exactly are conjugate acids and base? [ENDORSED]

Re: Chemical Equilibrium [ENDORSED]

Re: Approximation in Calculations

Re: Icebox for Buffers?

Re: Electron Configurations

Re: Electron Configurations

Bonds

Re: Lewis Structure Module?

Re: Pre/Post Assessment & Video Module

Re: Atomic Orbitals

Re: Schrodinger

Re: Thoughts after Test 1?

Re: Test #1

Re: limiting reactant question [ENDORSED]

Re: Test Questions

Re: sig figs in electronic transition problem