One unit of radioactivity is the Curie (Ci). 1 Ci = 3.7 x 1010 radioactive decays per second. One Ci of radioactivity is a very large amount of radioactivity. Most US radiolabs work with no more than mCi or HCi amounts of radioactive substances. What volume, in L, of SH2 at 1.00 atm and 25.0°C are necessary to have 1.00 Ci of radioactivity? ti/2 for 3H = 12.3y O Respond with the correct number of significant figures in scientific notation (Use E notation and only 1 digit before decimal eg. 2.5ES for 2.5 x 10)

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Chapter1: Chemical Foundations
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One unit of radioactivity is the Curie (Ci). 1 Ci= 3.7 x 10 radioactive decays per second. One Ci of radioactivity is a very large
amount of radioactivity. Most US radiolabs work with no more than mci or HCi amounts of radioactive substances. What volume,
in L, ofH, at 1.00 atm and 25.0 °C are necessary to have 1.00 Ci of radioactivity?
t1/2 for SH = 12.3 y
) Respond with the correct number of significant figures in scientific notation (Use E notation and only 1 digit before decimal eg. 2.SES for 2.5 x 10)
Transcribed Image Text:One unit of radioactivity is the Curie (Ci). 1 Ci= 3.7 x 10 radioactive decays per second. One Ci of radioactivity is a very large amount of radioactivity. Most US radiolabs work with no more than mci or HCi amounts of radioactive substances. What volume, in L, ofH, at 1.00 atm and 25.0 °C are necessary to have 1.00 Ci of radioactivity? t1/2 for SH = 12.3 y ) Respond with the correct number of significant figures in scientific notation (Use E notation and only 1 digit before decimal eg. 2.SES for 2.5 x 10)
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