pH
theory
acids
bases
balance
equations
equations
100
What does it mean if If the pH value of a solution is higher than 7?
The solution is basic
100
what is the equation mathematical we use
100
name the following acid
SH2SO4
sulfiric acid
100
what are the bases that form the b on the periodic table?
Li,Na,K,Rb, Sr,Cs, Ba
100
sulfur + ozone = sulfur dioxide
balanace the equetion
3 S + 2 O3 = 3 SO2
200
who invented the pH scale?
S.P.L Sorenson
200
true or false
strong acids dissolve completely in H2O into their respective cations and anions
TRUE
200
what is the chemical equation of
chloric acid
HCIO3
200
Sr(OH)2
what is the name of the base
strontium Hydroxide
200
Fe + Cl2 = FeCl3
2 Fe + 3 Cl2 = 2 FeCl3
300
in the following equation
pH+pOH= x
what is the missing value?
14
300
Q>K shift to the
left
300
FREE 300
good job
300
what is the singer that graduate from Americas High School?
Khalid
300
balance the following equation
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3 (NH4)2SO4 + 6 CO
400
Baking soda, ammonia, NaOH, and soap are all examples of what type of solution. What is the pH range for this type of solution?
basic solution >7
400
what was the first mascot ( no Pete) on UTEP in 1966?
The first mascot was a student dressed as a prospector leading a burro named Clyde. Clyde was replaced in 1966 by another burro named Henry.
400
what is obe of the most haunted places on Utep
Seamon Hall
400
what is a base?
base is a chemical species that donates electrons, accepts protons, or releases hydroxide (OH-) ions in aqueous solution
400
Potassium hydroxide
KOH
500
guess the song He talks about you in his sleep
And there's nothing I can do to keep
Jolene by Dolly Parton
500
what are the parts of the ICE method
I=
C=
E=
I= INITIAL
C= CHANGE
E= EQulibrium
500
what is the pH of the human blood?
7.35-7.45
500
who play Judhed on Riverdale?
Cole Sprous
500
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O
Cr2O7{-2} + 14 H{+} + 6 e = 2 Cr{+3} + 7 H2O