queenkimm26
27.09.2019 •
Chemistry
How many moles of particles in ethanol
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Ответ:
In this case, ethanol's molecular mass is 46 g/mol. This means that in 1 mol of ethanol, there are 46 g, thus the term molecular mass and molar mass are often used interchangeably. The same is true of a mole. A mole of anything is 6.022 x 1023 of that item
Explanation:
Ответ:
9 moles of particles are present in 1 mole of ethyl alcohol.
Explanation:
1. Ethanol is ethyl alcohol with the chemical formula
2. Molecular formula is given by
3.
4. 1 represents 1 mole of ethyl alcohol
5. Subscripts represents the number of moles of each element.
6. 2 moles of carbon atoms, 6 moles of Hydrogen atoms and 1 mole of oxygen atoms are present in 1 mole of ethyl alcohol.
7. So, totally 9 moles of particles are present in 1 mole of ethyl alcohol
8. 1 mole contains particles or atoms or molecules or ions
9. For example 1 mole of contains molecules (contains 2 moles of H and 1 mole of O atoms )
10. 1 mole of Na contains Na atoms
11. 1 mole of contains molecules (1 mole of Ca, 1mole of C and 3 moles of O atoms )
12. 1 mole of contains ions
Ответ:
cOL
Explanation: