You are given four 400 mL beakers labeled #1, #2, #3, #4, four thermometers, and three hot plates. You place 300mL of ice in each beaker. Using the thermometers, you record the temperature of the ice in each of the four beakers. You place beakers #2, # 3, and # 4 on the hot plates and turn #2 on low, #3 on medium, and #4 on high. You record the temperature every 2 minutes until the ice has melted, water is boiling, and vapor appears. Experimental Design In the experiment, beaker #1 was the: O Independent variable O Control O Dependent variable O Constant

You are given four 400 mL beakers labeled #1, #2, #3, #4, four thermometers, and three hot plates. You place 300mL of ice in each beaker. Using the thermometers, you record the temperature of the ice in each of the four beakers. You place beakers #2, # 3, and # 4 on the hot plates and turn #2 on low, #3 on medium, and #4 on high. You record the temperature every 2 minutes until the ice has melted, water is boiling, and vapor appears. Experimental Design In the experiment, beaker #1 was the: O Independent variable O Control O Dependent variable O Constant

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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