Which phrase correctly describes a lewis dot structure for carbon?

a. c with two dots on either side of the c

b. c with three dots on the left side and one on the right of the c

c. c with one dot on the right side and three dots on the left side of the c

d. c with one dot on each of the four sides of the c < -- i believe this is correct.

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?

Why can water dissolve many ionic compounds

Idont understand it 1.what is the boiling point of a solution of 675 grams of ethylene glycol (c2h6o2) in 2.50 liters of water?