A solutioncontains 1 milli-curiefo L- phenyol alanine C^(14)(unifromly labellled) in 2.0mL solution. The activity of labelled sample is given as 150 milli-curie/milli-mole. Calculatate: (a) The concentration of sample in the solution inmol/litre. (b) The actitivity of the solution in terms of counting per minute/mL at a countingefficiencyof 80%.

A solutioncontains 1 milli-curiefo L- phenyol alanine C^(14)(unifromly

1.	A solutioncontains 1 milli-curiefo L- phenyol alanine C^(14)(unifromly labellled) in 2.0mL solution. The activity of labelled sample is given as 150 milli-curie/milli-mole. Calculatate: (a) The concentration of sample in the solution inmol/litre. (b) The actitivity of the solution in terms of counting per minute/mL at a countingefficiencyof 80%.
Answer» <html><body><p><br/></p><a href="https://interviewquestions.tuteehub.com/tag/answer-15557" style="font-weight:bold;" target="_blank" title="Click to know more about ANSWER">ANSWER</a> :(a) `3.33xx10^(-<a href="https://interviewquestions.tuteehub.com/tag/2-283658" style="font-weight:bold;" target="_blank" title="Click to know more about 2">2</a>)M`, (<a href="https://interviewquestions.tuteehub.com/tag/b-387190" style="font-weight:bold;" target="_blank" title="Click to know more about B">B</a>) `88.8xx10^(<a href="https://interviewquestions.tuteehub.com/tag/7-332378" style="font-weight:bold;" target="_blank" title="Click to know more about 7">7</a>) cpm//mL`</body></html>