3. if you have had a clogged sink drain at your home,
you have undoubtedly tried using a commercial drain cleaner to dissolve the clog. what evidence is there that such drain cleaners work by chemical reaction?

Suppose you got a low yield of benzoin from your benzoin condensation reaction and thus only have 0.300 g of benzoin to use as the starting material for this reaction. how much concentrated nitric acid should you add? (concentrated nitric acid is 15.8 m). write your answer in the form x.xx ml

Which of these properties, used alone, would be least useful in identifying most minerals? a. color b. luster c. streak d. density

In which of these cases are the two wave points considered to be in phase with each other?