Multiple Choice
At which temperature does pure ice melt under standard atmospheric pressure (1 atm)?
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1. Intro to General Chemistry
Temperature
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Join thousands of students who trust us to help them ace their exams!Watch the first videoMultiple Choice
Seventy-four degrees Fahrenheit is equal to what temperature in Celsius?
A
23.3 °C
B
25.6 °C
C
32.2 °C
D
18.9 °C
Verified step by step guidance1
Recall the formula to convert Fahrenheit (F) to Celsius (C): \( C = \frac{5}{9} (F - 32) \).
Substitute the given Fahrenheit temperature (74 °F) into the formula: \( C = \frac{5}{9} (74 - 32) \).
Calculate the difference inside the parentheses: \( 74 - 32 \).
Multiply the result by 5 and then divide by 9 to find the Celsius temperature.
Express the final answer in degrees Celsius (°C) without rounding to complete the conversion.
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