What is the molecular formula of the compound ch2 with molar mass = 42.0 g/mol? c4h8 c3h6 c2h4 c2h18

C3H6 because the molar mass of CH2 is 14 g/mol, but to get how many moles it takes to get to 42 g/mol, you need to divide 42 by 14 and that gets you 3 moles.

CH2

Explanation:

i just did it with the first answer that was here and it said it was wrong on edgenuity. so if your on edge. i hope this helps

hurricanes form when warm, moist air from the ocean surface quickly rises into the atmosphere and forms storm clouds and rain. when the clouds are formed, heat is released which warms the cool air in the upper regions of the atmosphere so that the cycle can continue. which two phases of the water cycle are repeated in this process?

it is stable as it is in group 0 which have full outer shells of electrons