Concentrations
Solubility is the maximum amount of _______ in a _______?
Solubility is the maximum amount of Solute that dissolves in a Solvent.
The equilibrium constant K=?
Concentration of products/ concentration of reactants
Acids are proton _______?
Donor (H+)
What is the purpose of a Buffer?
To resist change in pH
How do you spel Kemistree?
Chemistry
What is the equation for the weight volume percentage?
g of solute/ mL of solution x 100
What is the only change (disturbances) that affects the actual equilibrium position?
-Temperature change
Is this an acid or a base?
CH3NH2
Base
Acid + Base---> Salt + Water?
If someone tells a chemistry joke but no one laughs then there is __________
No reaction
What is the equation for Molarity?
moles of solute/ 1 Liter of solution
K= 0.002, the concentration favors the...?
Reactants
What is the conjugate base of H2CO3?
HCO3-
Buffer solution contains a ____ acid and its ______ base.
weak acid, conjugate base
I would tell a chemistry joke but all the good ones _____?
Argon
What is the equation for Osmolarity?
moles/ Liter x # of dissolved particles
If we add more reactant, on the left, the reaction will be driven?
Right
Is this a strong acid, just an acid, or neither? H2S
Just an acid
Is this a buffer solution?
HCl+ KCl
No, strong acid
If you think like a proton you might have a _____ mindset.
Positive!
Calculate the osmolarity of .25 M NaCl
.50 Osm
Increasing temp will drive this reaction?
N2+O2<->2NO ^H= +43 kcal/mol
Right
Which is a stronger acid?
H2CO3 (Ka=4.3x10-7) or HCl
HCl
Is this a buffer?
H2CO3 and NaHCO3
Yes!
If two people have a Zing connection such as in Hotel Transylvania, some might say they have?