Aqueous Chemistry
is NaCl Soluble or Insoluble
Soluble
What is the charge of electrons
Negative
What is the ideal gas law equation
PV = nRT
What is an electrolyte
Anything that disassociates into ions
Why did Sodium get mad at Neon when he showed him a meme on his phone?
He did not react
What 5 groups are always soluble
Chlorates, Nitrates, Acetates, Group 1 metals, Ammonium
What is the oxidation number of elements in their elemental state
Find the partial pressure of N2 if a container holds 1.1 mol of H2 and 2.8 mol of N2, and the total pressure in the container equals 2.34 atm.
Partial pressure of N2 = 1.68 atm
What reactants and products does a combustion reaction typically need
Reactants : Fuel and Oxygen
Products : Carbon Dioxide and Water
What crime did the chemist commit when he threw NaCl at a student
Assault
Is Calcium Hydroxide soluble or insoluble in water
Soluble
What is being reduced in the following equation
Cu2+ + Zn -> Zn2+ + Cu
Copper
A gas occupies a space at a pressure of 55 atm at 27C, what would be the final temperature if the pressure of the gas increased to 88 atm
480 K
Cl2 + Fe3+ ->
Determine if the reaction above will proceed with the following information :
Cl2 + 2e- -> 2Cl- (E∘ = +1.36 V)
Fe3+ + e- -> Fe2+ (E∘ = +0.77 V)
NO
Write the name of the funniest member in your group
Lol
Predict the follow reaction and write the states of matter
Na2CO3 (??) + Pb(NO3)2 (??) -> ???
Na2CO3 (aq) + Pb(NO3)2 (aq) ->NaNO3 (aq) + PbCO3 (s)
Write the half reactions of the following
Zn + CuSO4 -> ZnSO4 + Cu
Zn -> Zn2+ + 2e-
Cu2+ + 2e- -> Cu
You have 43g of ammonia in a -73.15C degree environment at a pressure at 2.3 atm, what is my volume?
18 L
What is the molarity of a solution of 10g of NaOH if it is dissolved into 250 mL of water
1 M
What do you call a tooth floating in a glass of water?
A one molar solution
Write the total and net ionic reaction of the following reaction
Na2CO3 + CaCl2 -> 2NaCl + CaCO3
Na+2 (aq) + CO-23 (aq) + Ca2+ (aq) + Cl-2 (aq) -> 2Na+ (aq) + 2Cl- (aq) + CaCO3 (s)
CO-23 (aq) + Ca+2 (aq) -> CaCO3 (s)
Write every elements oxidation # in the following reaction
Cu + HNO3 -> Cu(NO3)2 + NO2 + H2O
Cu -> 0 to +2
H -> +1
N -> +5 to +4
O -> -2
5000 mL of gas in a container is prepared at 700 mmHg and 200C, the gas is placed into a tank under high pressure, when the tank cools to 20C, the total pressure of the gas is 20 atm, what is the final volume of the gas?
.143 L
You have 10.0 g of KCl and you want to make a 0.500 M KCl solution. What volume of solution (in liters) do you need to dissolve the 10.0 g of KCl to get a 0.500 M solution?
~.26 L
Yippie