객관식
Which of the following is the closest equivalent of 30 mL in tablespoons (tbsp)? (1 tbsp = 14.79 mL)
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1. Intro to General Chemistry
Conversion Factors
Multiple Choice
What is 140 degrees Fahrenheit converted to degrees Celsius?
A
60 °C
B
40 °C
C
100 °C
D
94 °C
검증된 단계별 안내1
Recall the formula to convert Fahrenheit (°F) to Celsius (°C): \(\displaystyle C = \frac{5}{9} (F - 32)\).
Substitute the given Fahrenheit temperature into the formula: \(\displaystyle C = \frac{5}{9} (140 - 32)\).
Calculate the difference inside the parentheses: \(\displaystyle 140 - 32\).
Multiply the result by \(\frac{5}{9}\) to find the Celsius temperature.
Interpret the final value to determine which of the given options matches the calculated Celsius temperature.
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