Relative Atomic Mass Based On C=12 Jamb Chemistry Past Questions
Question 1
The number of atoms of chlorine present in 5.85g of NaCl is [Avogaro's Number = 6.02 x 1023]
- A. 6.02 x 1022
- B. 5.85 x 1023
- C. 6.02 x 1023
- D. 5.85 x 1024
Question 2
An element Z contains 80% of \(^{16} _8\)Z and 20% of \(^{18} _8\)Z. Its relative atomic mass is
- A. 16.2
- B. 17.6
- C. 16.0
- D. 16.4
