Question 1

How was George Trepal able to reseal the Coke bottles that he had poisoned?

Accepted Answer

He had a bottle capp

Question 2

The following, HCl + NaOH → H2O + NaCl, qualifies as what type of reaction?

Accepted Answer

A) Oxidation-reduction 
B) Precipitation 
C) Addition reaction 
D) Neutralization 
A) Oxidation-reduction 
B) Precipitation 
C) Addition reaction 
D) Neutralization

Question 3

Which of the following are ionic compounds?

Accepted Answer

A) CH4 and CCl4 
B) NH3 and PH3 
C) H2O and H2S 
D) None of the above. They are all examples of covalent compounds. 
A) CH4 and CCl4 
B) NH3 and PH3 
C) H2O and H2S 
D) None of the above. They are all examples of covalent compounds.

Question 4

What is a crystal lattice?

Accepted Answer

A three-dimensional,

Question 5

How many grams of ethanol C2H6O are in a 3.0 mole sample?

Accepted Answer

Question 6

The compound BrCl goes by what name?

Accepted Answer

A) Monochloro monobromide 
B) Chloro monobromide 
C) Bromo monochloride 
D) Chloro bromide 
A) Monochloro monobromide 
B) Chloro monobromide 
C) Bromo monochloride 
D) Chloro bromide

Question 7

How much NaBr is needed to react completely with 100.0 g of AgNO3, according to the equation NaBr + AgNO3 → AgBr + NaNO3?

Accepted Answer

A) 30.7 g 
B) 122.6 g 
C) 61.3 g 
D) 100.0 g 
A) 30.7 g 
B) 122.6 g 
C) 61.3 g 
D) 100.0 g

Question 8

What formula does an ionic compound made from Cu2+ and nitrogen possess?

Accepted Answer

A) CuN 
B) Cu3N2 
C) Cu2N3 
D) Cu3N3 
A) CuN 
B) Cu3N2 
C) Cu2N3 
D) Cu3N3

Question 9

In the reaction 4 Fe + 3 O2 → 2 Fe2O3, how much oxygen is needed to react completely with 19.83 g of iron?

Accepted Answer

Question 10

If 118.0 g of potassium are reacted completely with excess chlorine, according to the equation 2 K + Cl2 → 2 KCl, how much potassium chloride could form?

Accepted Answer

A) 112.7 g 
B) 225.4 g 
C) 118.0 g 
D) 450.8 g 
A) 112.7 g 
B) 225.4 g 
C) 118.0 g 
D) 450.8 g

Question 11

What is the formula of an ionic compound made from sodium and nitrogen?

Accepted Answer

The answer of What is the formula of an ionic...

Question 12

A compound made from Ag+ and chlorine has what formula?

Accepted Answer

A) Ag2Cl 
B) AgCl2 
C) AgCl3 
D) AgCl 
A) Ag2Cl 
B) AgCl2 
C) AgCl3 
D) AgCl

Question 13

How many grams of HCl are produced according to the following equation, H2 + Cl2 → 2 HCl, when 4.0 g of hydrogen reacts completely?

Accepted Answer

A) 72.0 g 
B) 144 g 
C) 2.0 g 
D) 36.0 g 
A) 72.0 g 
B) 144 g 
C) 2.0 g 
D) 36.0 g

Question 14

According to the reaction NaOH + HCl → NaCl + H2O, which is the limiting reactant when 37.0 g of HCl are mixed with 37.0 g NaOH?

Accepted Answer

A) NaOH 
B) HCl 
C) NaCl 
D) Can't tell, as the two are equal. 
A) NaOH 
B) HCl 
C) NaCl 
D) Can't tell, as the two are equal.

Question 15

What is the formula for the compound carbon tetrabromide?

Accepted Answer

A) CBr 
B) CBr4 
C) CBr3 
D) CBr2 
A) CBr 
B) CBr4 
C) CBr3 
D) CBr2

Question 16

What is the name of this chemical species O2-?

Accepted Answer

A) Oxonium ion 
B) Oxide ion 
C) Oxygen ion 
D) Oxide atom 
A) Oxonium ion 
B) Oxide ion 
C) Oxygen ion 
D) Oxide atom

Question 17

How many grams of water are produced if 32.0 g of CH4 are completely consumed, according to the equation CH4 + 2 O2 → CO2 + 2 H2O?

Accepted Answer

A) 0.22 g 
B) 32.0 g 
C) 72.0 g 
D) 36.0 g 
A) 0.22 g 
B) 32.0 g 
C) 72.0 g 
D) 36.0 g

Question 18

The reaction HBr + LiOH → LiBr + H2O qualifies as what type?

Accepted Answer

A neutrali

Question 19

What is the proper name for Br- ?

Accepted Answer

A) The bromide ion 
B) The bromine ion 
C) The bromonium ion 
D) The bromic ion 
A) The bromide ion 
B) The bromine ion 
C) The bromonium ion 
D) The bromic ion

Question 20

If 78.0 g of potassium are consumed to make KCl according to the equation 2 K + Cl2 → 2 KCl, how much product can form?

Accepted Answer

A) 149 g 
B) 0.023 g 
C) 40.8 g 
D) 78.0 g 
A) 149 g 
B) 0.023 g 
C) 40.8 g 
D) 78.0 g

How was George Trepal able to reseal the Coke bottles that he had poisoned?

The following, HCl + NaOH → H₂O + NaCl, qualifies as what type of reaction?

Which of the following are ionic compounds?

What is a crystal lattice?

How many grams of ethanol C₂H₆O are in a 3.0 mole sample?

The compound BrCl goes by what name?

How much NaBr is needed to react completely with 100.0 g of AgNO₃, according to the equation NaBr + AgNO₃ → AgBr + NaNO₃?

What formula does an ionic compound made from Cu²⁺ and nitrogen possess?

In the reaction 4 Fe + 3 O₂ → 2 Fe₂O₃, how much oxygen is needed to react completely with 19.83 g of iron?

If 118.0 g of potassium are reacted completely with excess chlorine, according to the equation 2 K + Cl₂ → 2 KCl, how much potassium chloride could form?

What is the formula of an ionic compound made from sodium and nitrogen?

A compound made from Ag⁺ and chlorine has what formula?

How many grams of HCl are produced according to the following equation, H₂ + Cl₂ → 2 HCl, when 4.0 g of hydrogen reacts completely?

According to the reaction NaOH + HCl → NaCl + H₂O, which is the limiting reactant when 37.0 g of HCl are mixed with 37.0 g NaOH?

What is the formula for the compound carbon tetrabromide?

What is the name of this chemical species O^2-?

How many grams of water are produced if 32.0 g of CH₄ are completely consumed, according to the equation CH₄ + 2 O₂ → CO₂ + 2 H₂O?

The reaction HBr + LiOH → LiBr + H₂O qualifies as what type?

What is the proper name for Br^- ?

If 78.0 g of potassium are consumed to make KCl according to the equation 2 K + Cl₂ → 2 KCl, how much product can form?

Understanding Our World With Chemistry

Matter: Properties, Changes and Measurements

Understanding Atoms

Chemistry of Bonding: Structure and Function of Drug Molecules

Aqueous Solutions: Part I

Aqueous Solutions: Part II

Organic Chemistry and Polymers

Chemistry of Fire and Heat

Chemistry of Explosions

Applications of Chemical Kinetics

Nuclear Chemistry: Energy, Medicine, Weapons, and Terrorism

Chemical Equilibrium

Introduction to Biochemistry

Filters

Exam 4: Bonding and Reactions

How was George Trepal able to reseal the Coke bottles that he had poisoned?

The following, HCl + NaOH → H2O + NaCl, qualifies as what type of reaction?

Which of the following are ionic compounds?

What is a crystal lattice?

How many grams of ethanol C2H6O are in a 3.0 mole sample?

The compound BrCl goes by what name?

How much NaBr is needed to react completely with 100.0 g of AgNO3, according to the equation NaBr + AgNO3 → AgBr + NaNO3?

What formula does an ionic compound made from Cu2+ and nitrogen possess?

In the reaction 4 Fe + 3 O2 → 2 Fe2O3, how much oxygen is needed to react completely with 19.83 g of iron?

If 118.0 g of potassium are reacted completely with excess chlorine, according to the equation 2 K + Cl2 → 2 KCl, how much potassium chloride could form?

What is the formula of an ionic compound made from sodium and nitrogen?

A compound made from Ag+ and chlorine has what formula?

How many grams of HCl are produced according to the following equation, H2 + Cl2 → 2 HCl, when 4.0 g of hydrogen reacts completely?

According to the reaction NaOH + HCl → NaCl + H2O, which is the limiting reactant when 37.0 g of HCl are mixed with 37.0 g NaOH?

What is the formula for the compound carbon tetrabromide?

What is the name of this chemical species O2-?

How many grams of water are produced if 32.0 g of CH4 are completely consumed, according to the equation CH4 + 2 O2 → CO2 + 2 H2O?

The reaction HBr + LiOH → LiBr + H2O qualifies as what type?

What is the proper name for Br- ?

If 78.0 g of potassium are consumed to make KCl according to the equation 2 K + Cl2 → 2 KCl, how much product can form?

Understanding Our World With Chemistry

Matter: Properties, Changes and Measurements

Understanding Atoms

Chemistry of Bonding: Structure and Function of Drug Molecules

Aqueous Solutions: Part I

Aqueous Solutions: Part II

Organic Chemistry and Polymers

Chemistry of Fire and Heat

Chemistry of Explosions

Applications of Chemical Kinetics

Nuclear Chemistry: Energy, Medicine, Weapons, and Terrorism

Chemical Equilibrium

Introduction to Biochemistry

Filters

The following, HCl + NaOH → H₂O + NaCl, qualifies as what type of reaction?

How many grams of ethanol C₂H₆O are in a 3.0 mole sample?

How much NaBr is needed to react completely with 100.0 g of AgNO₃, according to the equation NaBr + AgNO₃ → AgBr + NaNO₃?

What formula does an ionic compound made from Cu²⁺ and nitrogen possess?

In the reaction 4 Fe + 3 O₂ → 2 Fe₂O₃, how much oxygen is needed to react completely with 19.83 g of iron?

If 118.0 g of potassium are reacted completely with excess chlorine, according to the equation 2 K + Cl₂ → 2 KCl, how much potassium chloride could form?

A compound made from Ag⁺ and chlorine has what formula?

How many grams of HCl are produced according to the following equation, H₂ + Cl₂ → 2 HCl, when 4.0 g of hydrogen reacts completely?

According to the reaction NaOH + HCl → NaCl + H₂O, which is the limiting reactant when 37.0 g of HCl are mixed with 37.0 g NaOH?

What is the name of this chemical species O^2-?

How many grams of water are produced if 32.0 g of CH₄ are completely consumed, according to the equation CH₄ + 2 O₂ → CO₂ + 2 H₂O?

The reaction HBr + LiOH → LiBr + H₂O qualifies as what type?

What is the proper name for Br^- ?

If 78.0 g of potassium are consumed to make KCl according to the equation 2 K + Cl₂ → 2 KCl, how much product can form?