A sample of neon gas occupies a volume of 752mL at 25C.What volume will the gas occupy at 50C if the pressure remains constant?

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Answer 1 · 2018-05-11T17:07:45

#"815 mL"#

For a gas at constant pressure

#"V ∝ T"#

#"V"_2/"V"_1 = "T"_2/"T"_1#

#"V"_2 = "V"_1 × "T"_2/"T"_1#

#"V"_2 = 752\ "mL" × ((50 + 273)\ cancel"K")/((25 + 273)\ cancel"K") ≈ "815 mL"#

A sample of neon gas occupies a volume of 752mL at 25*C.What volume will the gas occupy at 50*C if the pressure remains constant?