객관식
Which of the following is the correct volume in mL for a mass of 500 mcg, given a solution concentration of 1 mg/mL?
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1. Intro to General Chemistry
Conversion Factors
객관식
Which of the following is the correct Fahrenheit temperature equivalent to 37.8 °C?
A
100 °F
B
99.9 °F
C
75.4 °F
D
86 °F
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검증된 단계별 안내1
Recall the formula to convert Celsius temperature (\( T_C \)) to Fahrenheit temperature (\( T_F \)):
\[ T_F = \frac{9}{5} T_C + 32 \]
Identify the given Celsius temperature: \( T_C = 37.8^\circ C \).
Substitute \( T_C = 37.8 \) into the conversion formula:
\[ T_F = \frac{9}{5} \times 37.8 + 32 \]
Calculate the multiplication \( \frac{9}{5} \times 37.8 \) first, then add 32 to the result to find \( T_F \).
Compare the calculated Fahrenheit temperature with the given options to determine which one matches the converted value.
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