Multiple Choice
A rigid container has a volume of . It contains a ideal gas at . How many moles are in the container?
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20. Heat and Temperature
Moles and Avogadro's Number
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4:46 minutesOpen Question
An element in its solid phase has mass density 1750 kg/m^3 and number density 4.39×10^28 atoms/m^3. What is the element's atomic mass number?
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