WILL REWARD BRAINLIEST ANSWER FOR WHOEVER CAN ANSWER ALL OF THESE :D (as you might be able to see, I can't chemistry to save my life lol, i just want to go to sleep man ;,]) 48.23 grams CO2 = L CO2

1.30 moles Ca3N2 = formula units Ca3N2

176.88 L He = atoms He

187.14 L NO2 = g NO2

7.51 grams H2O = Liters H2O

395.91 g NaBr = moles NaBr

21.81 g P = atoms

Convert 8.16 moles of H2O to grams.

2.78 mol Cl2 = L Cl2