The answer is 365 grams because you need to subtract 411 by 46.
They are gases at room temperature
Hope this helps:)
Answer:
Explanation:
1 mol of methane = 6.02 * 10^23 molecules
6.70 mol of methane = x
Cross multiply
x = 6.70 * 6.02 * 10^23
x = 4.033 * 10^23 molecules.