Solutions
What is the molarity when 2.0 mol of MgCl is dissolved in 4 L of water?
0.5 M
A double arrow in a reaction mean that the reaction is/can...
Reversible/proceed in either direction
HCl + H2O <-> H3O+ + Cl-
Identify on of the conjugate acid/base pairs
HCl and Cl- OR H2O and H3O+
This is the name of the long skinny piece of glass used in titrations
What is a buret?
This is the name of Mr D's dog
What is Dallas?
This is the term that describes a solution that cannot dissolve anymore solute
What is Saturated?
HCl + NaOH <-> NaCl + H2O
Which direction will the reaction shift if NaOH is added?
To the right
Does KOH have a pH less than, equal to, or greater than 7?
Greater than
This is the purpose of a titration
To identify the concentration of a solution
This is the flavor of Kool-aid we used in our Kool-aid concentration lab
What is Cherry?
How many mL of water is needed to make a 0.2 M solution of 1.5 mol of NaCl?
7,500 mL
CH4 + 2O2 <-> CO2 + 2H2O
What is the equilibrium constant expression?
K = [CO2][H2O]2 / [CH4][O2]2
What is [H+] in a 0.5 M solution of HCl?
[H+] = 0.5 M
Before performing our titration, what did we have to do to our glassware?
We primed it
This was the Oxford Word of The Year in 2013
What is Selfie?
How much water needs to be added to make 30 mL of 3.0 M HCl into a 1.3 M solution?
39.2 mL of Water
2NaCl + Mg <-> MgCl2 + 2Na
If this reaction is exothermic and the temperature is decreased, what would happen to the concentration of NaCl?
It would decrease
What is the pH of a 1.0 M solution of HCl?
0
25 mL of 1.8 M HCl is used to neutralize 50 mL of NaOH. What is the concentration of the NaOH?
0.9 M
This was the best selling soda in America in 2018
What is Coca-cola?
How many grams of NaOH is needed to make 65 mL of a 1.2 M solution of NaOH?
3.12 g
HCl + NaOH <-> NaCl + H2O
What is the equilibrium concentration of NaOH if the initial concentrations are HCl = 2.0 M and NaOH = 1.5 M and the equilibrium concentration of NaCl = 0.5
1.0 M
What is the pH if the concentration of MgOH = 0.02 M?
pH = 12.3
15 mL of 2.1 M HCl is used to neutralize 36 mL of NaOH. How many grams of NaOH were dissolved in the solution?
1.26 g NaOH
This is the 7th word spoken in The Bee Movie
What is aviation?