If 4.00 m3 of water at 0 ∘c is frozen and cooled to -10 ∘c by being in contact with a great deal of ice at -10 ∘c, estimate the total change in entropy of the process.

because natural gas is colorless, odorless, and tasteless, distributors add mercaptan (a chemical that smells like sulfur) to give natural gas a distinct unpleasant odor (it smells like rotten eggs). they locate the types of rock that are likely to contain natural gas deposits.