acids and bases review a game by taylor shupe and mallory mac

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Acids and BasesReview

A game by Taylor Shupe and Mallory A game by Taylor Shupe and Mallory MacMac

Arrhenius Acids

Bronsted-Lowery

Color Indictors

Percent Ionization

pH Neutralization

100 100 100 100 100 100

200 200 200 200 200 200

300 300 300 300 300 300

400 400 400 400 400 400

What produces H+ in a solution

What is an Acid

What type of solution has [OH-]> 10-7 and [OH-]> [H+].

What is Alkaline Solutions

Fill in the blank:

H+ OH- Type of solution

1.0x 10 -3 ? ?

H+ OH- Type of solution

1.0x 10 -3 1.0x 10 -11 acidic

This particular case could not be an Arrhenius base.

What is NH3 ammonia

What is a base

What is a proton acceptor?

What is a base

When an acid loses a When an acid loses a hydrogen ion it becomes a...hydrogen ion it becomes a...

Conjugate base

Fill in the blank: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 HClO3 is 0.027% ionized. Find the Ka for this acid.

[H+] = 0.027 • (0.40) = 1.08 x 10-4 M 100HClO3(aq) H+

(aq) + ClO3-(aq)

Ka = [H+][ClO3-]

[HClO3]Ka = (1.08 x 10-4)(1.08 x 10-4)

(0.3999)Ka = 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 10-7 M

6.3 x 10-7 mol = 1 L 1 mol = ?L = 1.58 x 106 L

A is a technique for finding an unknown concentration of one

chemical from the knownconcentration of a second chemical.

What is titration

Find the concentration of an HF solution if 15.0 mL of 0.200 M

KOH just neutralized 20.0 mL of HF.

HF + KOH → KF + H2O Step 1 n = MV = (0.200 mol / L)(0.0150 L) = 0.00300 mol KOHStep 2 x mol HF = 0.00300 mol KOH x 1mol HF = 0.00300 mol HF

1 mol KOH Step 3 M = n = (0.00300 mol) = 0.150 mol = 0.150 M V (0.0200 L) L

A titration shows that 242 mL of 0.500 M NaOH will just neutralize all of the acetic

acid that is present in 150.0 mL of vinegar. Find the % by mass of acetic acid

in vinegar.NaOH + HC2H3O → NaC2H3O2 + H2O Step 1 n = MV = (0.500 mol) (0.242 L) = 0.121 mol NaOH

LStep 2 x mol HC2H3O2 = 0.121 mol NaOH x 1 mol HC2H3O2 = 0.121 mol HC2H3O2

1 mol NaOHStep 3 x g HC2H3O2 = 0.121 mol HC2H3O2 x 60 g HC2H3O2 = 7.26 g HC2H3O2

1 mol HC2H3O2

Step 4 % mass = 7.26 g x 100 = 4.84% acid 150.0 g assumed

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