hanlendwn hanlendwn

20-04-2021
Chemistry

contestada

Question 3
What is the percent by mass of carbon in dicarbon hexahydride?
40%
60%
20%
80%

Respuesta :

joslyana0casco joslyana0casco

20-04-2021

80% carbon and 20.% is hydrogen

Answer Link

fayasasis fayasasis

20-04-2021

Answer:

80%

Explanation:

dicarbon hexahydride is C2H6

So mass percent = (24/30) x 100 = 80%

Answer Link

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