aidene0311
18.10.2019 •
Chemistry
Which sample of matter has a crastal stracture
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Ответ:
Ответ:
C3H8O
Explanation:
These are the steps:
1. Write the given value for each element.
2. divide them by their Ar.
3. Divide the result by the smallest value in the ratio.
C H O 59.94% 13.44% 26.62% 59.94÷12 13.44÷1 26.62÷16
4.995 13.44 1.664
(4.995÷ 1.664) (13.44÷ 1.664) (1.664÷1.664)
3.00 8.07 1
3 : 8 : 1
So the compound is C3H8O.