Word Count : 324

---

### Definitions of Units of Radioactivity - Curie (Ci): A unit of radioactivity that represents \(3.7 \times 10^{10}\) disintegrations per second (dps). - Becquerel (Bq): The SI unit of radioactivity, defined as 1 disintegration per second (1 dps). \[ 1 \text{ Ci} = 3.7 \times 10^{10} \text{ Bq} \] --- ### Step 1: Given Data - Mass of \(\prescript{198}{}{\text{Au}}\) = 9.6 ng = \(9.6 \times 10^{-9}\) g - Half-life, \(t_{1/2}\) = 2.7 days - Molar mass of \(\prescript{198}{}{\text{Au}}\) = 198 g/mol ___ ______ _______ __________ ____ ____ ______ ______ _____ ___ ___.
_____ ______ __________ ____ ____.
_____ _______ _____ _____ ________ ____ _____ ___.
________ ______ ________ __________ ________.
________ ______ _____ ______ _______ ____.
_______ ___ _____ _______ ________ ___ ___ ___.
________ ________ ________ _______ ________.
_________ _________ ________ _______ _________ ______ _______.
__________ ___ _______ ____ ___ ___ _______ ______ ______ ___.
___ _______ _______ _________ _______.
___ ____ ____ ______ __________ ________ ___ _______ ________ ________.
____ _____ _________ __________ _____ ___.
__________ ________ _______ ______ _____ ____ __________.
________ __________ _________ ___ _____.
_____ _____ ___ ______ ____ ______ ________ _________ ____ __________.
________ _________ ___ _________ _______ ______ ______.
_________ ________ _______ ____ ___ ____.
____ ___ _________ ________ ____ _______.
____ ______ ___ ____ ________ ___ _____ ________ _____.
_____ ________ ________ _________ _____ ________ ______ ________ ______ ___.
_______ ____ ____ ____ _______ _________ _______ _________.
___ ___ ___ _______ ____ _________ _____ ______ _____ _____ ________ _______.
___ _______ ______ __________ _______ ______ _______ ______ _____ ____ _______.
________ ______ ________ ________ ___ ______ ___ ______ ____ ___ ________.
______ _____ _________ ___ ____ _______ ___ _____.
______ __________ _____ ____ __________ ____ _________ ___ _________ _______ _______.
_______ _____ ____ ______ ___ _____ _______ _______ ____ _____ ________ __________.
__________ _____ _____ _____ _____ _________ ___ __________ ________ ____.
___ ___ _________ ____ _____ _____.
________ ________ ________ ____ ___ ______ ______ ________.
Get Full Answer on WhatsApp