7. A sample of gas at 3.00 x 103 mm Hg inside a steel tank is cooled from 500.0°C to 0.00 °C. What is the final pressure of the gas in the steel tank?

Balance this equation co2(g) + h2o (g) show that the balanced equation obeys the law if conversation of mass

For the following dehydrohalogenation (e2) reaction, draw the zaitsev product(s) resulting from elimination involving c3–c4 (i. e., the carbon atoms depicted with stereobonds). show the product stereochemistry clearly. if there is more than one organic product, both products may be drawn in the same box. ignore elimination involving c3 or c4 and any carbon atom other than c4 or c3.

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.