The activity per ml of a solution of radioactive substance x how much

1.	The activity per ml of a solution of radioactive substance x how much water be added to 200 ml of this solution so that the activity false to expire 20 per ml after 4 half life
Answer» EXPLANATION: You can USE the CONCEPT of both the HALF life and the activity to get to the required ANSWERS

The activity per ml of a solution of radioactive substance x how much water be added to 200 ml of this solution so that the activity false to expire 20 per ml after 4 half life

Answer»

You can USE the CONCEPT of both the HALF life and the activity to get to the required ANSWERS