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Measuring Radiation Part A At a distance of 40 ft , an ionizing radiation source delivers 7.0 rem...

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Chemistry

Measuring Radiation

Part A

At a distance of 40 ft , an ionizing radiation source delivers7.0 rem of radiation. How close could you get to the source andstill have no biological effects?

Express your answer to two significant figures and include theappropriate units.

Part B

A nurse administered 2.50 mL of a radioisotope solution that hasan activity of 165 μCi/mL . What total dose of theradioisotope did the patient receive?

Express your answer to three significant figures and include theappropriate units.

Answer & Explanation Solved by verified expert
4.4 Ratings (642 Votes)
A At a distance of 41 feet the radiation source delivers 45 rem of radiation The dose delivered in the period of time in question is inversely proportional to 1r2 So if you cut    See Answer
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