The half life of `Tc^(99)` is `6.0 hr`. The delivery of a sample of `Tc^(99)` from the reactor to the nuclear medicine lab of a certain hospital takes `3.0 hr`. What is the minimum amount of `Tc^(99)` that must be shipped in order for the lab to receive `10.0 mg` ?

The half life of Te^(99) is 6h. The activity of Te^(99) in a patient, 36 h after receiving an injection containing this isotope is 0.125 muci . What was the minimum activity of the sample injected?

The half-life of Tc^(99) is 6 h. The activity of Tc^(99) in a patient , 60 h after receiving an injection conataining this radiosotope is at least 0.125 mu Ci. What was the minimum activity (in mu ci) of the sample injected?

The half-life of Tc^(99) is 6.0 hr. The total residual activity in a patient 30 hr after receiving an injection containing Tc^(99) must be more than 0.01 muC_(i) . What is the maximum activity ("in"muC_(i)) that the sample injected can have?

The half-life of Tc^(99) is 6.0 hr. The total residual activity in a patient 30 hr after receiving an injection containing Tc^(99) must be more than 0.01 muC_(i) . What is the maximum activity ("in"muC_(i)) that the sample injected can have?

The half-life of Tc^(99) is 6.0 hr. The total residual activity in a patient 30 hr after receiving an injection containing Tc^(99) must be more than 0.01 muC_(i) . What is the maximum activity ("in"muC_(i)) that the sample injected can have? a) 0.16 b) 0.32 c) 0.64 d) 0.08

The half life period of a first order reaction is 6.93 minutes. The time required for the completion of 99% of the chemical reaction will be (log 2=0.301)

The half life period of a first order chemical reaction is 6.93 minutes. The time required for the completion of 99% of the chemical reaction will be (log2=0.301)

The half life period of a first order chemical reaction is 6.93 minutes. The time required for the completion of 99% of the chemical reaction will be (log 2=0.301)

The half life period of a first order chemical reaction is 6.93 minutes. The time required for the completion of 99% of the reaction will be (log2=0.301)

The half life period of a first order chemical reaction is 6.93 minutes. The time required for the completion of 99% of the reaction will be (log2=0.301)