Looking for classes? Ksquare Career Institute, Bengaluru →
The number of water molecules is maximum in:
A
18 gram of water
B
18 moles of water
C
18 molecules of water
D
1.8 gram of water
Detailed Solution
1 mole of water = $6.02\times10^{23}$ molecules, so 18 moles = $18\times 6.02\times10^{23}$ molecules.
18 g of water is only 1 mole and 1.8 g is 0.1 mole, so 18 moles of water has the maximum number of molecules.
18 g of water is only 1 mole and 1.8 g is 0.1 mole, so 18 moles of water has the maximum number of molecules.