Multiple Choice
When the temperature of a substance is increased, what happens to the motion of its particles?
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Table of contents
- 1. Intro to General Chemistry4h 4m
- Classification of Matter18m
- Physical & Chemical Changes19m
- Chemical Properties7m
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- Classification of Ligands11m
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- Crystal Field Theory Summary8m
- Magnetic Properties of Complex Ions9m
- Strong-Field vs Weak-Field Ligands6m
- Magnetic Properties of Complex Ions: Octahedral Complexes11m
1. Intro to General Chemistry
Temperature
Multiple Choice
If the temperature is 20 °C, what is the equivalent temperature in Kelvin?
A
313 K
B
293 K
C
273 K
D
253 K
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Verified step by step guidance1
Identify the formula to convert Celsius to Kelvin, which is given by: \(K = {\degree}C + 273.15\).
Note the given temperature in Celsius, which is 20 °C.
Substitute the Celsius temperature into the formula: \(K = 20 + 273.15\).
Perform the addition to find the temperature in Kelvin (do not calculate the final value here, just set up the expression).
Understand that the Kelvin scale starts at absolute zero and is used in scientific measurements to avoid negative temperatures.
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