Which is not a Vesper electron domain

If you have 5.25 grams of methane (ch4), how many grams of co2 will you produce ?

How will the volume of a gas be affected if the pressure is tripled, but the temperature remains the same?

Isopropyl alcohol, (ch3)2choh, is a common solvent. determine the percent by mass of hydrogen in isopropyl alcohol. a) 6.71% h b) 13.4% h c) 25.0% h d) 53.3% h