find the number of atoms of each type present in 3.42grams of cane sugar ( C 12 H22O11)
Answers
Answer : The number of carbon, hydrogen and oxygen atoms in 3.42 g of is,
Solution : Given,
Mass of = 3.42 g
Molar mass of = 342 g/mole
First we have to calculate the moles of .
Now we have to calculate the number of atoms of carbon, hydrogen and oxygen.
In the given molecule, there are 12 number of carbon atoms, 22 number of hydrogen atoms and 11 number of oxygen atoms.
As, 1 mole of carbon contains number of hydrogen atoms
So, 0.01 mole of carbon contains number of carbon atoms
and,
As, 1 mole of hydrogen contains number of hydrogen atoms
So, 0.01 mole of hydrogen contains number of hydrogen atoms
and,
As, 1 mole of oxygen contains number of hydrogen atoms
So, 0.01 mole of oxygen contains number of oxygen atoms
Therefore, the number of carbon, hydrogen and oxygen atoms in 3.42 g of is,
Answer:
Explanation: