How many moles does ethane have, Physics

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Sample of ethane gas (molar mass & 30.1 g/mol) occupies 1.2 x 10^-2 m3 at 46°C and 2.4 x 105 Pa.

How many moles of ethane are present in the sample?

What is the mass of the sample?

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Help, hi, can you help me with sage homwork about physics

hi, can you help me with sage homwork about physics

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