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tealmink235Lv1
6 Nov 2019
Radium-226, which undergoes alpha decay, has a half-life of 1600years.
(a) How many alpha particles are emitted in 5.0 min by a 10.0-mgsample of ^226Ra?
(b) What is the activity of the sample in mCi?
I have the answers, but really need to understand the reasoning
Radium-226, which undergoes alpha decay, has a half-life of 1600years.
(a) How many alpha particles are emitted in 5.0 min by a 10.0-mgsample of ^226Ra?
(b) What is the activity of the sample in mCi?
I have the answers, but really need to understand the reasoning
(a) How many alpha particles are emitted in 5.0 min by a 10.0-mgsample of ^226Ra?
(b) What is the activity of the sample in mCi?
I have the answers, but really need to understand the reasoning
Reid WolffLv2
15 Aug 2019
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