Chemistry Calorimetry Problems 1 Worksheet AnswersWhat Is Calorimetry?
What Is Calorimetry?
Calorimetry is a branch of chemistry that studies the flow of heat in and out of a system. It can be used to measure the energy of a reaction, or to measure the specific heat capacity of a substance. In this worksheet, we'll be looking at how to use calorimetry to solve problems.
Calorimetry Problems 1
In this worksheet, we'll be looking at how to use calorimetry to solve two problems. The first problem involves calculating the energy change in a reaction. The second problem involves calculating the specific heat capacity of a substance. Let's get started!
Problem 1
In this problem, we'll be looking at how to calculate the energy change in a reaction. We know that the reaction is exothermic, so we can use the formula q = mC∆T to calculate the energy change. Here, q is the energy change, m is the mass of the reaction, C is the specific heat capacity, and ∆T is the change in temperature. To solve the problem, we need to first calculate the ∆T. We can do this by subtracting the initial temperature from the final temperature. Once we have the ∆T, we can plug it into the equation to get the energy change.
Problem 2
In this problem, we'll be looking at how to calculate the specific heat capacity of a substance. To do this, we'll use the formula q = mC∆T. Here, q is the energy change, m is the mass of the reaction, C is the specific heat capacity, and ∆T is the change in temperature. We can use the same formula as before, but this time we'll solve for C. To solve the problem, we need to first calculate the ∆T. We can do this by subtracting the initial temperature from the final temperature. Once we have the ∆T, we can plug it into the equation to get the specific heat capacity.
Conclusion
In this worksheet, we looked at how to use calorimetry to solve two problems. The first problem involved calculating the energy change in a reaction, and the second problem involved calculating the specific heat capacity of a substance. We used the formula q = mC∆T to solve both problems. We also saw how to calculate the ∆T by subtracting the initial temperature from the final temperature. With this knowledge, you should now have a good understanding of how to use calorimetry to solve problems!
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