CHEMISTRY COMMUNITY

haleygamboa2E

When naming organic compounds, do all functional groups have priority over both triple/double bonds? Or are there some exceptions?

haleygamboa2E

When naming structures, do halogens get priority over carbon substituents? Or would it just be everything by alphabetical order?

haleygamboa2E

I thought the common name for pentane was neo?

haleygamboa2E

Part C the structure is 2-methylbutane and the molecular formula is (CH3)2CHCH2CH3. Why can the name also be isopentane?

haleygamboa2E

Does an activation energy graph predict spontaneity?

haleygamboa2E

What does it mean if the units for k are M^-4s-1 or M^-3s-1? Does this still imply second order?

haleygamboa2E

Can there be different units for delta G, S, and H? OR is this the standard:

deltaG = kJ/mol
deltaH= kJ/mol
deltaS= J/K

Does deltaG have different units depending on which equation is used?

haleygamboa2E

Why do you not need to add Pt to the cell diagram? Why do you add KOH to the cell diagram?

haleygamboa2E

Do you still need to use deltaH and deltaS values to find the equilibrium constant if the initial temperature is 298K?

haleygamboa2E

Which entropy formula do you use for an irreversible reaction? I understand that deltaS = q(rev)/T is used for reversible reactions, but what about for irreversible?

haleygamboa2E

Why is the answer for part (a) negative? (Besides that the heat of fusion is negative)

haleygamboa2E

Does isothermal mean no heat exchange?

haleygamboa2E

What do the different types of work imply? How do you know when to use a certain work formula? I am referring to the table 8.1 on page 262.

haleygamboa2E

In the reversible reaction:
HCl + NaOH -> Na+ + Cl- + H2O

How is the stoichiometric point 7? If the salt does not affect the pH and water is slightly basic, how is this possible?

haleygamboa2E

In the reversible reaction:
NH4+ + H2O -> H3O+(aq) + NH3(aq)

Ammonium chloride is the initial salt. Why does Cl- not affect the solution and why is it not involved in the reaction? Does this occur for the same reason why NaCl does not affect the pH of a solution?

haleygamboa2E

What happens to the reaction when you add chemical reactions? What does it mean when the Ka gets larger or smaller?

haleygamboa2E

What is the difference between naming water as (H2O) and (OH2) when you are writing this as a ligand?

haleygamboa2E

Do ligands with the same formula and different structures have different properties?

haleygamboa2E

What changes in bond order, bond distance, and magnetic properties are expected to occur in the following ionization processes? c) O2 --> O2+ e-

How do you account for the electron?

haleygamboa2E

Write the Lewis structure and state the number of pairs on xenon, the central atom of each of the following molecules: c) XeF4

haleygamboa2E

Is it possible to break bonds? Do they reform naturally?

haleygamboa2E

When we are given the change in radius, I know that we always convert it to diameter for the delta x value, but why exactly do we do that?

haleygamboa2E

I have a question regarding number 21 in section F in the Fundamentals chapter. Q: In 1978, scientists extracted a compound with antitumor and antiviral properties from marine animals in the Caribbean Sea. A sample of the compound didemnin-A of mass 1.78 mg was analyzed and found to have the followi...

CHEMISTRY COMMUNITY

Search found 23 matches

Double/Triple Bonds vs. Functional Groups

Halogens vs Substituents

Re: 1.9 part c

1.9 part c

Activation Energy Graph

Units for Second Order

Units for delta G, S, H

14.15 c)

Re: 11.19 and 11.83

Irreversible vs. Reversible Reactions

9.15

Isothermal Reactions

Work Formulas

pH of H2O

Cancellation of Ions in a Reaction

Ka for Polyproptic Acids

Naming -Water as a Ligand

Ligands

4.107 c)

3.65 part C

Breaking Bonds

Question about Heisenberg Equation

F.21