Multiple Choice
What is the boiling point of water as measured on a Celsius thermometer at standard atmospheric pressure?
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1. Intro to General Chemistry
Temperature
Struggling with General Chemistry?
Join thousands of students who trust us to help them ace their exams!Watch the first videoMultiple Choice
What is the temperature −15°F in degrees Celsius?
A
−26°C
B
−32°C
C
−15°C
D
−9°C
Verified step by step guidance1
Recall the formula to convert temperature from Fahrenheit (°F) to Celsius (°C): \(\displaystyle C = \frac{5}{9} (F - 32)\).
Substitute the given temperature in Fahrenheit into the formula: \(\displaystyle C = \frac{5}{9} (-15 - 32)\).
Calculate the expression inside the parentheses first: \(\displaystyle -15 - 32 = -47\).
Multiply the result by 5 and then divide by 9: \(\displaystyle C = \frac{5}{9} \times (-47)\).
Simplify the fraction and multiplication to find the temperature in Celsius.
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