Please help
2C3H5O2
1.How many elements are present?
2. How many hydrogen...
![Chemistry](/tpl/images/cats/himiya.png)
Chemistry, 19.11.2020 14:00, anabellabenzaquen
Please help
2C3H5O2
1.How many elements are present?
2. How many hydrogen atoms are there?
3. How many oxygen atoms are there?
4.How many total atoms are there?
![answer](/tpl/images/cats/otvet.png)
Answers: 2
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