1g Ra^(226) is placed in an evacused tube whose volume is 5 cc, Assuming that each Ra nucleusyieldsfor He atoms which are retainedin the tube, what willbe the pressureof He preoducedat 27^(@)C after the end of 1590 year? (t_(1//2) for Ra is 1590 year)

1g Ra^(226) is placed in an evacused tube whose volume is 5 cc, Assumi

1.	1g Ra^(226) is placed in an evacused tube whose volume is 5 cc, Assuming that each Ra nucleusyieldsfor He atoms which are retainedin the tube, what willbe the pressureof He preoducedat 27^(@)C after the end of 1590 year? (t_(1//2) for Ra is 1590 year)
Answer» ANSWER :`43.54` ATM