Acids and Bases Review A game by Taylor Shupe and Mallory Mac
Arrhenius Acids Bronsted- Lowery Color Indictors Percent Ionization pHNeutralization
What produces H + in a solution What is an Acid
What type of solution has [OH - ]> and [OH - ]> [H + ]. What is Alkaline Solutions
Fill in the blank: H+H+ OH - Type of solution 1.0x ?? H+H+ OH - Type of solution 1.0x x acidic
This particular case could not be an Arrhenius base. What is NH 3 ammonia
What is a base What is a proton acceptor?
What is a base When an acid loses a hydrogen ion it becomes a...
Conjugate base Fill in the blank:
Some substances, such as water, are amphoteric, what is another name for amphoteric? What is amphiprotic
Color indicators are organic compounds that establish equilibrium between their ________ form and ionic form in solution. What is molecular
The pH at which the color change occurs is called the ?. What is the end point
What type of indicator is this... What is phenolphthalein
A solution is tested: methyl red= yellow and bromothymol blue = yellow. What is the concentration of the sample? What is six
HCl is a strong acid. In an aqueous solution it will ionize % What is 100
H2SO4(aq) + HOH(l) H3O+(aq) +HSO4-(aq) How many ionisable hydrogen(s) does this equation contain What is two
Find the percent ionization of 0.100M solution of formic acid if it’s [H + ] = 4.22x10 -3 M What is 4.22x10 -3 x 100 = 4.22% 0.1
A 0.40 M solution of HClO 3 is 0.027% ionized. Find the K a for this acid. [H + ] = (0.40) = 1.08 x M 100 HClO 3(aq) H + (aq) + ClO 3 - (aq) K a = [H + ][ClO 3 - ] [HClO 3 ] K a = (1.08 x )(1.08 x ) (0.3999) K a = 2.9 x 10 -8
Acids taste sour, bases taste ? What is bitter
An unknown acid has a H + of 3.9x10 -3, what is the OH - ? What is 2.6x10 -12
Find the pOH of a solution with a [H + ] of 6.7x10 -3 What is 11.8
Acid + Base + water What is salt
Calculate the volume of seawater with a pH of 7.80 that contains 1.0 mol of hydroxide ions. pH = 7.8 = pOH = 6.2 = [OH - ] = 6.3 x M 6.3 x mol = 1 L 1 mol = ?L = 1.58 x 10 6 L
A is a technique for finding an unknown concentration of one chemical from the known concentration of a second chemical. What is titration
Find the concentration of an HF solution if 15.0 mL of M KOH just neutralized 20.0 mL of HF. HF + KOH → KF + H 2 O Step 1n = MV = (0.200 mol / L)( L) = mol KOH Step 2 x mol HF = mol KOH x 1mol HF = mol HF 1 mol KOH Step 3M = n = ( mol) = mol = M V ( L) L
A titration shows that 242 mL of M NaOH will just neutralize all of the acetic acid that is present in mL of vinegar. Find the % by mass of acetic acid in vinegar. NaOH + HC 2 H 3 O → NaC 2 H 3 O 2 + H 2 O Step 1 n = MV = (0.500 mol) (0.242 L) = mol NaOH L Step 2 x mol HC 2 H 3 O 2 = mol NaOH x 1 mol HC 2 H 3 O 2 = mol HC 2 H 3 O 2 1 mol NaOH Step 3 x g HC 2 H 3 O 2 = mol HC 2 H 3 O 2 x 60 g HC 2 H 3 O 2 = 7.26 g HC 2 H 3 O 2 1 mol HC 2 H 3 O 2 Step 4 % mass = 7.26 g x 100 = 4.84% acid g assumed