A gas has a density of 1.43 g/L at a temperature of 296 K and a pressure of 0.789 atm. What is the molar mass (molecular weight) of the gas?

Needthe meter is the standard unit for: 1) height 2) length 3) weight 4) mass

How does blood clotting prevent the entry of pathogens through cuts and wounds? answer asap,, this is due tomorrow. will mark as brainliest or whatever you call it : )

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?