calculate the molar mass of glucose and the no. of atoms of each kind in it.
C6H12O6
Look up the atomic masses of C, H, and O.
6*C + 12*H + 6*O = molar mass
plz tell how to calculate no. of atoms.
plz tell
To calculate the molar mass of glucose (C6H12O6), you need to find the atomic masses of each element in the compound and multiply them by the respective number of atoms.
The atomic masses of carbon (C), hydrogen (H), and oxygen (O) are:
- Carbon (C) has an atomic mass of approximately 12.01 g/mol.
- Hydrogen (H) has an atomic mass of approximately 1.01 g/mol.
- Oxygen (O) has an atomic mass of approximately 16.00 g/mol.
In glucose, there are:
- 6 carbon atoms (C6)
- 12 hydrogen atoms (H12)
- 6 oxygen atoms (O6)
To calculate the molar mass, multiply the atomic mass of each element by the number of atoms and add them up:
(6 * atomic mass of carbon) + (12 * atomic mass of hydrogen) + (6 * atomic mass of oxygen)
(6 * 12.01) + (12 * 1.01) + (6 * 16.00)
72.06 + 12.12 + 96.00
The molar mass of glucose is approximately 180.18 g/mol.
Now, let's calculate the number of atoms of each kind in glucose:
- Number of carbon atoms (C): 6
- Number of hydrogen atoms (H): 12
- Number of oxygen atoms (O): 6
Remember that these numbers are based on the molecular formula of glucose.
So, the molar mass of glucose is approximately 180.18 g/mol, and it contains 6 carbon atoms, 12 hydrogen atoms, and 6 oxygen atoms.