What would be the specific heat capacity of an unknown substance be if 107.6 gram of that substance absorbs 27,710 joules of heat, and its temperature changes from
47.1 °C to 112.2 °C?

Chemical kinetics what was the rate of reaction in trial 3? choose the closest answer.

Aconcentrated solution of ammonia is 14.8m and has a density of 0.899g/l. what is the concentration of ammonia in this solution in weight percent (%w/w)?

You exhale co2 which is produced during cellular respiration.  co2 combines with the water in your blood's plasma to make up one half of the body's most important buffer pair, carbonic acid.  the more physical activity you engage in, the more co2 your body is producing.  you can see this by putting some of the cabbage indicator in a glass and then blowing bubbles into it through a straw.  can you see a change in the color of the indicator?