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72 Cards in this Set
- Front
- Back
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The correct formula for sulfuric acid is ________.
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A) H2SO4
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What is the pH of a solution with [H3O+] = 1.0 × 10-9 M?
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E) 9.0
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What is the pH of a solution with [OH-] = 1.0 × 10-4 M?
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A) 10.0
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Write the correctly balanced equation for the complete neutralization of H3PO4 with
Ca(OH)2. |
D) 2 H3PO4 + 3Ca(OH)2 → Ca3(PO4)2 + 6 H2O
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The neutralization reaction between Al(OH)3 and HNO3 produces the salt with the formula ________.
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D) Al(NO3)3
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How many moles of H2O are produced when 1 mol of Mg(OH)2 reacts with 1 mol of
H2SO4? |
B) 2
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What volume of a 0.124 M KOH solution neutralizes 23.4 mL of 0.206 M HCl solution?
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B) 38.9 mL
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A 32.4 mL sample of H2SO4 requires 20.0 mL of 0.368 M NaOH for complete neutralization. What is the molarity of the acid?
H2SO4+ 2 NaOH → Na2SO4 + 2 H2O |
A) 0.114 M
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How many moles of H2O are produced when 1 mol of Mg(OH)2 reacts with 1 mol of
H2SO4? |
B) 2
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How many moles of H2O are produced when 1 mol of Mg(OH)2 reacts with 1 mol of
H2SO4? |
B) 2
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How many milliliters of 0.400 M NaOH are required to completely neutralize 20.0 mL of 0.200 M HCl?
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E) 10.0 mL
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What volume of a 0.124 M KOH solution neutralizes 23.4 mL of 0.206 M HCl solution?
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B) 38.9 mL
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What volume of a 0.124 M KOH solution neutralizes 23.4 mL of 0.206 M HCl solution?
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B) 38.9 mL
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How many milliliters of 0.200 M NaOH are required to completely neutralize 5.00 mL of
0.100 M H3PO4? |
A) 7.50 mL
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A 32.4 mL sample of H2SO4 requires 20.0 mL of 0.368 M NaOH for complete neutralization. What is the molarity of the acid?
H2SO4+ 2 NaOH → Na2SO4 + 2 H2O |
A) 0.114 M
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How many milliliters of 0.400 M NaOH are required to completely neutralize 20.0 mL of 0.200 M HCl?
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E) 10.0 mL
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A 32.4 mL sample of H2SO4 requires 20.0 mL of 0.368 M NaOH for complete neutralization. What is the molarity of the acid?
H2SO4+ 2 NaOH → Na2SO4 + 2 H2O |
A) 0.114 M
|
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|
How many milliliters of 0.200 M NaOH are required to completely neutralize 5.00 mL of
0.100 M H3PO4? |
A) 7.50 mL
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How many milliliters of 0.400 M NaOH are required to completely neutralize 20.0 mL of 0.200 M HCl?
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E) 10.0 mL
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How many moles of H2O are produced when 1 mol of Mg(OH)2 reacts with 1 mol of
H2SO4? |
B) 2
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How many milliliters of 0.200 M NaOH are required to completely neutralize 5.00 mL of
0.100 M H3PO4? |
A) 7.50 mL
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|
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What volume of a 0.124 M KOH solution neutralizes 23.4 mL of 0.206 M HCl solution?
|
B) 38.9 mL
|
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|
A 32.4 mL sample of H2SO4 requires 20.0 mL of 0.368 M NaOH for complete neutralization. What is the molarity of the acid?
H2SO4+ 2 NaOH → Na2SO4 + 2 H2O |
A) 0.114 M
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|
How many moles of H2O are produced when 1 mol of Mg(OH)2 reacts with 1 mol of
H2SO4? |
B) 2
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How many milliliters of 0.400 M NaOH are required to completely neutralize 20.0 mL of 0.200 M HCl?
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E) 10.0 mL
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What volume of a 0.124 M KOH solution neutralizes 23.4 mL of 0.206 M HCl solution?
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B) 38.9 mL
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How many milliliters of 0.200 M NaOH are required to completely neutralize 5.00 mL of
0.100 M H3PO4? |
A) 7.50 mL
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A 32.4 mL sample of H2SO4 requires 20.0 mL of 0.368 M NaOH for complete neutralization. What is the molarity of the acid?
H2SO4+ 2 NaOH → Na2SO4 + 2 H2O |
A) 0.114 M
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How many milliliters of 0.400 M NaOH are required to completely neutralize 20.0 mL of 0.200 M HCl?
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E) 10.0 mL
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How many milliliters of 0.200 M NaOH are required to completely neutralize 5.00 mL of
0.100 M H3PO4? |
A) 7.50 mL
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HCl
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Acid
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NaOH
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Base
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NH3
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Base
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H2SO4
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Acid
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CO32-
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Base
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NaCl
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Neither
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CN-
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Base
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H2CO3
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Acid
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has a sour taste
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Acid
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has a pH = 4.5
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Acid
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turns blue litmus red
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Acid
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contains more hydronium ions than hydroxide ions
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Acid
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H2O
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Neutral
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[H3O+] = 3.4 × 10-5 M
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Acid
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[OH-]= 2.8 x 10-2 M
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Base
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Ca(OH)2
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Base
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pH = 9.0
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Base
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[H3O+] = 1.0 × 10-7 M
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Neutral
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A buffer is a solution that tends to maintain a neutral pH.
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False
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A solution of NaOH will turn phenolphthalein pink
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True
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A solution of NaOH will feel slippery
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True
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A solution of HCl will taste bitter.
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False
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In any water solution, [H3O+] [OH-] = 1 × 10-7.
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False
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An ammonium chloride solution should have an acidic pH
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True
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Sodium carbonate gives a basic solution in water.
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True
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For most reactions of acids with bases, the resulting products are a salt and water.
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True
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A solution of sodium chloride in water is neutral.
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True
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The pH of a 0.0010 M solution of sodium hydroxide is 3.00.
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False
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Sulfurous acid is one example of an oxo acid
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True
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The correct name of HNO3 is nitric acid.
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True
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A solution with a pH of 6.00 has a pOH of 6.00.
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False
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A solution with a pH of 10.00 is basic
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True
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A solution containing NaCl and Cl-is a buffer
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False
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The common name of CH3COOH is acetic acid
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True
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The conjugate acid of HPO42- is ________.
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H2PO4-
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Write the proper Ka expression for the ionization of acetic acid, CH3COOH
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Ka = [CH3COO-][H3O+] / [CH3COOH]
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If an acid has a Ka << 1, is it classified as a weak acid or a strong acid?
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a weak acid
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In a titration experiment, a student used 24.13 mL of 0.111 M sodium hydroxide to neutralize 20.00 mL of a hydrochloric acid solution. What was the molarity of the acid solution?
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: 0.134 M
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What is the pOH of a 0.0050 M solution of HCl?
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11.70
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Find the pH of a solution that has an HCl concentration of 0.0030 M.
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2.52
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If the pOH of a water solution is 12.0, what is the pH?
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2.0
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Write the balanced equation for the reaction of sulfuric acid with sodium hydroxide
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H2SO4 + 2 NaOH → Na2SO4 + 2H2O
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