To find the change in the volume of the indicated gas during isobaric cooling, we will use the formula: n = Vн / Vк = Тн / Тк.
Variables: Тн – temperature of the specified gas before cooling (Тн = 575 К); Тк – temperature after cooling (Тк = 230 К).
Let’s calculate: n = Tn / Tk = 575/230 = 2.5 p.
Answer: After isobaric cooling, the volume of this gas decreased by 2.5 times.
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