Q. A certain current liberated 0.504 g of hydrogen in 2 hours . How many grams of copper can be liberated by the same current flowing for the same time in CuSO solution ? (a) 12.7 g (b) 15.9 g (c) 31.8 g (d) 63.5 g Share with your friends Share 2 Vartika Jain answered this Dear Student, Wt. of H2 = 0.504 gWt. of Cu deposited = ?Eq. wt of hydrogen = 1Eq. wt of Cu=31.5We know :Wt. of CuWt. of H2=Eq. wt. of CuEq. wt. of H2Hence, Wt. of Cu0.504=31.51or, Wt. of Cu deposited=31.5×0.5041=15.9 gHence, correct answer is (b) 6 View Full Answer Rohan Rk answered this Hi khushi -2 Rohan Rk answered this Hmmmm be friends 1 Khushi Mattu answered this Hii i need the solution of this question 3 Rohan Rk answered this Yes i can give plz be friends 0
