The nucleidic ratio of 1 H3 to 1 H1 in a sample of water is : 1
CHEMISTRY · Subjective · US High School · Chemistry · Atomic Structure & Nuclear · Atomic Structure & Nuclear
Problem
The nucleidic ratio of 1 H3 to 1 H1 in a sample of water is 8.0×10−18 : 1. Tritium undergoes decay with a half-life period of 12.3 year. How many tritium atoms would 10.0 g of such a sample contains 40 year after the original sample is collected?