Determine the change in entropy for: H2O(s) --> H2O(1)

Increase

Decrease

No change

Which of the dna typing techniques do you think you would choose if you had to analyze a dna sample? why?

What metric units would you use to measure the thickness of a key

The msds for glacial acetic acid says that it is a flammable liquid that can severely burn any human tissue it comes in contact with. it reacts with bases, various metals, and strong oxidizing agents. its vapors can form explosive mixtures with air.