Chem 162 Exam 1 Ultimate Mastery Guide Kinetics Rate
Laws Reaction Orders Gas Laws Boyle Law Pressure
Volume Temperature STP Ideal Gas Density Molar Mass
Normality Molarity Solutions Stoichiometry Equilibrium Le
Chatelier Vapor Pressure Calorimetry Heat Phase Changes
Solubility Noble Gases Reaction Calculations Exam
Questions Verified and Provided with Complete A+ Graded
Answers Latest Updated 2026
For the reaction: X + Y → Z ; the rate law is: rate = k[X]2[Y]. To double the reaction rate :
A. double the concentration of Z
B. double the concentration of Y
C. double the concentration of X
double the concentration of Y
115 grams of H2SO4 is dissolved in 500.0mL of water. What is the Normality of the resulting
solution? (assume all H+ enter the solution)
A. 2.3
B. 4.7
C. 11.5
B. 4.7
The initial volume of a gas cylinder is 750.0 mL. If the pressure of a gas inside the cylinder
changes from 840.0 mmHg to 360.0 mmHg, what is the final volume the gas occupies?
,A. 630.0 mL
B. 321.4 mL
C. 3.151 L
D. 1.750 L
E. none of the above
D. 1.750 L
At STP, 12.69 g of a noble gas occupies 14.09 L. What is the identity of the noble gas?
A. Ar
B. He
C. Kr
D. Ne
E. not enough information
D. Ne
A barometer uses mercury because:
A. it is a convenient, safe, lightweight material.
B. it is the only liquid metal at room temperature.
C. it is the traditional substance used, water could be as easily used.
D. the density of mercury is very large which allows the barometer to be short.
E. All of the above are true.
D. the density of mercury is very large which allows the barometer to be short.
, You need to prepare 2.00 L of 0.100 M Na2CO3 solution. The best procedure is to weigh out
A. 10.6 g Na2CO3 and add water until the final solution has a volume of 2.00 L.
B. 10.6 g Na2CO3 and add 2.00 L of water to it.
C. 21.2 g Na2CO3 and add water until the final solution has a volume of 2.00 L.
D. 21.2 g Na2CO3 and add 2.00 L of water to it.
C. 21.2 g Na2CO3 and add water until the final solution has a volume of 2.00 L
A possible rate law for: SO2Cl2 → SO2 + Cl2 is:
A. rate = k[SO2Cl2]X
B. rate = k[SO2Cl2]y[Cl2]X
C. rate = k[SO2]y[Cl2]X
A. rate = k[SO2Cl2]X
The pressure of a gas is 1216 mmHg. What is its pressure in atm?
A. 1960 atm
B. 912000 atm
C. 1.6 atm
C. 1.6 atm
O2 gas at 25oC has pressure of 1.1 atm has density of:
Laws Reaction Orders Gas Laws Boyle Law Pressure
Volume Temperature STP Ideal Gas Density Molar Mass
Normality Molarity Solutions Stoichiometry Equilibrium Le
Chatelier Vapor Pressure Calorimetry Heat Phase Changes
Solubility Noble Gases Reaction Calculations Exam
Questions Verified and Provided with Complete A+ Graded
Answers Latest Updated 2026
For the reaction: X + Y → Z ; the rate law is: rate = k[X]2[Y]. To double the reaction rate :
A. double the concentration of Z
B. double the concentration of Y
C. double the concentration of X
double the concentration of Y
115 grams of H2SO4 is dissolved in 500.0mL of water. What is the Normality of the resulting
solution? (assume all H+ enter the solution)
A. 2.3
B. 4.7
C. 11.5
B. 4.7
The initial volume of a gas cylinder is 750.0 mL. If the pressure of a gas inside the cylinder
changes from 840.0 mmHg to 360.0 mmHg, what is the final volume the gas occupies?
,A. 630.0 mL
B. 321.4 mL
C. 3.151 L
D. 1.750 L
E. none of the above
D. 1.750 L
At STP, 12.69 g of a noble gas occupies 14.09 L. What is the identity of the noble gas?
A. Ar
B. He
C. Kr
D. Ne
E. not enough information
D. Ne
A barometer uses mercury because:
A. it is a convenient, safe, lightweight material.
B. it is the only liquid metal at room temperature.
C. it is the traditional substance used, water could be as easily used.
D. the density of mercury is very large which allows the barometer to be short.
E. All of the above are true.
D. the density of mercury is very large which allows the barometer to be short.
, You need to prepare 2.00 L of 0.100 M Na2CO3 solution. The best procedure is to weigh out
A. 10.6 g Na2CO3 and add water until the final solution has a volume of 2.00 L.
B. 10.6 g Na2CO3 and add 2.00 L of water to it.
C. 21.2 g Na2CO3 and add water until the final solution has a volume of 2.00 L.
D. 21.2 g Na2CO3 and add 2.00 L of water to it.
C. 21.2 g Na2CO3 and add water until the final solution has a volume of 2.00 L
A possible rate law for: SO2Cl2 → SO2 + Cl2 is:
A. rate = k[SO2Cl2]X
B. rate = k[SO2Cl2]y[Cl2]X
C. rate = k[SO2]y[Cl2]X
A. rate = k[SO2Cl2]X
The pressure of a gas is 1216 mmHg. What is its pressure in atm?
A. 1960 atm
B. 912000 atm
C. 1.6 atm
C. 1.6 atm
O2 gas at 25oC has pressure of 1.1 atm has density of:
