Answer:
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:
Answer:
9 moles of particles are present in 1 mole of ethyl alcohol.
Explanation:
1. Ethanol is ethyl alcohol with the chemical formula [tex]C_2H_5OH[/tex]
2. Molecular formula is given by [tex]C_2 H_6 O[/tex]
3. [tex]1 C_2 H_6 O_1[/tex]
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 [tex]6.022\times10^{23}[/tex] particles or atoms or molecules or ions
9. For example 1 mole of [tex]H_2 O[/tex] contains [tex]6.022 \times 10^{23} H_2O[/tex] molecules (contains 2 moles of H and 1 mole of O atoms )
10. 1 mole of Na contains [tex]6.022 \times 10^{23}[/tex] Na atoms
11. 1 mole of [tex]CaCO_3[/tex] contains [tex]6.022\times 10^{23}CaCO_3[/tex] molecules (1 mole of Ca, 1mole of C and 3 moles of O atoms )
12. 1 mole of [tex]Na^+[/tex] contains [tex]6.022 \times 10^{23} Na^+[/tex] ions
