When sodium hydrogen carbonate reacts with hydrochloric acid, what three products should be produced?

Several kinds of bears are found on earth. most bears are brown or black, but one type of bear, the polar bear, is white. what process led to this difference in fur color? explain your answer.

When an object falls through the air and encounters air resistance its overall speed will be than if it had not encountered air resistance? (one word answer)

At 450 mm hg a gas has a volume of 760 l, what is its volume at standard pressure