What is the mass of 3.62X10^24 molecules of methanol
2 answers:
Answer:
192.42 g [tex] CH_ {3} OH [/ tex]
Explanation:
The chemical formula of methanol is [tex] CH 3 OH [/ tex]
we calculate the molecular mass of the compound
C 12 g / mol
H 4 (1 g / mol)
Or 16 g / mol
[tex] (12 + 4 + 16) g / mol = 32 g / mol [/ tex]
We know that 1 mole of [tex] CH 3 OH [/ tex] has [tex] (6.02) 10 {23} [/ tex] molecules of [tex] CH 3 {OH] / and these have a mass of 32 g.
Now we calculate the mass of [tex] 3.62 /cdot10 {24} [/ tex] molecules of [tex] CH 3 OH [/ tex]
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