How many milliliters of a 0.275 M NaOH solution is required to react with 0.450 L of CO2 gas measured at STP?
CO2(g)
+ 2 NaOH(aq)
Na2 CO3(aq) + H2Oa)

What are the genotypic and phenotypic ratios

How many atoms of mg are present in 97.22 grams of mg? 6.022 × 1023 2.408 × 1024 4.818 × 1024 5.855 × 1025

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?