Question 2 (4 points) If a diver has 0.03 L of gas in his blood under a pressure of 300 atm, then rises instantaneously to a depth where his

blood has a pressure of 30 atm, what will the volume of gas in his blood be?

Will he be dead?

100 grams of molten lead (600°c) is used to make musket balls. if the lead shot is allowed to cool to room temperature (21°c), what is the change in entropy (in j/k) of the lead? (for the specific heat of molten and solid lead use 1.29 j/g⋅°c; the latent heat of fusion and the melting point of lead are 2.45 × 104 j/kg and 327°c, respectively.)