PhysicsEasy183×since 2002Q6110The half-life of 198Au{}^{198}Au198Au is 3 days. If atomic weight of 198Au{}^{198}Au198Au is 198 g/mol then the activity of 2 mg of 198Au{}^{198}Au198Au is [in disintegration/second] :A2.67 ×\times× 10¹²B6.06 ×\times× 10¹⁸C32.36 ×\times× 10¹²D16.18 ×\times× 10¹²Check answerSkip