Question

34.2 gm of sucrose reacts with 90 gm of water. Calculate no of oxygen atoms in solution

Answer 1

3.42 g of sucrose are dissolved in 18g of water in a beaker. The number of oxygen atoms in the solution are
(a) 6.68 x 1023           
(b) 6.09 x1022            
(c) 6.022 x1023          
(d) 6O22 x1021