Multiple Choice
How many kJ are equal to 1478 cal?
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1. Intro to General Chemistry
Conversion Factors
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Which of the following is the correct temperature in degrees Fahrenheit (°F) when 50 °C is converted using the formula F = (C × 9/5) + 32?
A
132 °F
B
122 °F
C
20 °F
D
10 °F
Verified step by step guidance1
Identify the given temperature in Celsius (°C), which is 50 °C in this problem.
Recall the formula to convert Celsius to Fahrenheit: \(F = (C \times \frac{9}{5}) + 32\).
Substitute the given Celsius temperature into the formula: \(F = (50 \times \frac{9}{5}) + 32\).
First, multiply 50 by 9/5: calculate \$50 \times \frac{9}{5}$.
Then, add 32 to the result from the previous step to find the temperature in Fahrenheit.
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