You decide to take a nice hot bath but discover that your thoughtless roommate has used up most of the hot water. You fill the tub with 300 kgkg of 30.0 ∘C∘C water and attempt to warm it further by pouring in 5.10 kgkg of boiling water from the stove. Part A) Is this a reversible or an irreversible process? Part B) Use physical reasoning to explain. Part C) Calculate the final temperature of the bath water.

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