In part 1 of this lab, you will be calculating A-H by conducting constant-pressure calorimetry measurements. One of the steps you will take is calculating AT of the water inside the test tube and then using the formula qcal = m x C, x ΔT. What is the correct procedure for calculating AT? Select one: O Leave Tinitial and final in °C, then calculate final - Tinitial, then leave the result in °C (as we learned in lecture) O Leave Tinitial and Tfinal in °C, then calculate Trinal - Tinitial in °C, then add 273 to convert the result to K (please don't do this)

Chemistry
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Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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Chapter1: Chemical Foundations
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In part 1 of this lab, you will be calculating A-H by conducting constant-pressure calorimetry measurements.
One of the steps you will take is calculating AT of the water inside the test tube and then using the formula qcal
= mx C, X AT.
What is the correct procedure for calculating AT?
Select one:
O Leave Tinitial and Tfinal in °C, then calculate Tfinal - Tinitial, then leave the result in °C (as we learned in
lecture)
O Leave Tinitial and Tfinal in °C, then calculate Tfinal - Tinitial in °C, then add 273 to convert the result to K
(please don't do this)
Transcribed Image Text:In part 1 of this lab, you will be calculating A-H by conducting constant-pressure calorimetry measurements. One of the steps you will take is calculating AT of the water inside the test tube and then using the formula qcal = mx C, X AT. What is the correct procedure for calculating AT? Select one: O Leave Tinitial and Tfinal in °C, then calculate Tfinal - Tinitial, then leave the result in °C (as we learned in lecture) O Leave Tinitial and Tfinal in °C, then calculate Tfinal - Tinitial in °C, then add 273 to convert the result to K (please don't do this)
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