Part A What is measured on the horizontal axis? ▼ The horizontal axis measures time, in minutes. The horizontal axis measures temperature, in minutes. O The horizontal axis measures temperature, in C. The horizontal axis measures time, in C. Submit Request Answer Part C What is the temperature of the tea after 40 min? Express your answer to two significant figures and Include the appropriate units. Value Submit Part D Request Answer Units HÅ How many minutes were needed to reach a temperature of 45 °C? Express your answer to two significant figures and include the appropriate units. Value Units ? Submit Request Answer

Part A What is measured on the horizontal axis? ▼ The horizontal axis measures time, in minutes. The horizontal axis measures temperature, in minutes. O The horizontal axis measures temperature, in C. The horizontal axis measures time, in C. Submit Request Answer Part C What is the temperature of the tea after 40 min? Express your answer to two significant figures and Include the appropriate units. Value Submit Part D Request Answer Units HÅ How many minutes were needed to reach a temperature of 45 °C? Express your answer to two significant figures and include the appropriate units. Value Units ? Submit Request Answer

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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QUESTION 20 A laboratory experiment was done at 160.0°F. Convert this temperature to Kusing the following equations and round appropriately. Give your answer with one digit after decimal. °C = (°F-32) x 5/9 K =°C + 273.15 Note that the conversions between Celsius, Fahrenheit, and Kelvin temperatures are exact. This means the fractions (5/9 or 9/5) and the numbers 32 and 273.15 are exact. So, use the addition/subtraction rule to determine the correct final answer. Directions: Type your answer only, no units.
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