Answer: The balloon will burst as it occupies higher volume than  maximum inflated volume.
Explanation:
To calculate the new volume, we use the equation given by Boyle's law. This law states that pressure is inversely proportional to the volume of the gas at constant temperature. Â
The equation given by this law is:
[tex]P_1V_1=P_2V_2[/tex]
where,
[tex]P_1[/tex] = initial pressure of gas= 1.00 atm = 760.0 mm Hg Â
[tex]V_1[/tex] = Â initial volume of gas = 2.50 L
[tex]P_2[/tex] = final pressure of gas= 450.0 mm Hg
[tex]V_2[/tex] = final volume of gas = ?
Putting values in above equation, we get:
[tex]760.0\times 2.50=450.0\times V_2[/tex]
[tex]V_2=4.22L[/tex]
Thus the final volume of the gas is 4.22 L and as the maximum inflated volume is 3.00 L, the balloon will burst.