Which of the following can be used to produce electrical energy? a. solar cells b. generators c. batteries d. all of these

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

According to the tide table below what time of day will the highest tide occur?

Compare and contrast physical changes with chemical changes.