A fully inflated toy balloon containing 300 cm³ of air at room temperature (27°C) is placed in a bucket of ice.
a. State briefly what you would observe.
b. Give a reason to support your observation.
c. Calculate the volume occupied by air when the balloon is placed in ice.
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P= 1 atm
V¹= 500 ml
T¹= 27 C = 300K
max. volume of balloon= V¹ × 3
= 500 × 3
:. V²= 1500 ml
According to Charles law,(at constant pressure)
V¹/T¹= V²/T²
:.T²= V²T¹/V¹
= 1500 × 300/500
T² = 900 K= 627 C
:. Above 627 C(900 K) the balloon will explode.
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