Carbon burns with oxygen to produce carbon dioxide gas.

which of these shows the correct chemical reaction?

1. if you have a gas at 127 degrees c, what is it's absolute temperature (kelvin)? a. 200kb. 300kc. 400kd. 500k2. if you had a gas whose absolute temperature measured 45 k, what is that temperature in celsius? a. -228 cb. -300 cc. 125 cd. 112 c

Which of the following units is not an official si unit

Find the mass, in grams, of 5.00*10^23 molecules of f2