Integrated Rate Law Quiz

What is the initial concentration of H2SO4 given in the problem?

• 0.001 M

• 0.05 M

• 0.1 M

• 0.01 M

What is the rate constant value given for the reaction?

• 3 * 10^-4 reciprocal seconds

• 3 * 10^4 reciprocal seconds

• 3 * 10^-3 reciprocal seconds

• 3 * 10^3 reciprocal seconds

How many seconds are there in 30 minutes?

• 2400 seconds

• 3600 seconds

• 1200 seconds

• 1800 seconds

What unit of the rate constant indicates a first-order reaction?

• Seconds

• Moles per liter

• Molarity per second

• Reciprocal seconds

What is the significance of the reaction order in this problem?

• It changes the units of time

• It affects the initial concentration

• It determines the form of the integrated rate law

• It alters the rate constant value

Which mathematical function is used in the first-order integrated rate law?

• Square root

• Natural logarithm

• Exponential

• Sine

What is the property of the natural logarithm used to solve for concentration?

• e to the ln of x equals x

• ln of e equals 1

• ln of 1 equals 0

• e to the power of 0 equals 1

What is the purpose of using the integrated rate law in this problem?

• To find the concentration at a specific time

• To determine the reaction order

• To calculate the rate constant

• To convert time units

What is the final concentration of H2SO4 after 1800 seconds?

• 0.0058 M

• 0.01 M

• 0.0029 M

• 0.0075 M

Which of the following is NOT a step in solving for the concentration at time T?

• Using the natural logarithm

• Plugging in known values

• Raising e to both sides

• Dividing both sides by ln