Question:

Part A The barium isotope 131 Ba has a half-life of 12 days. A 270 ug sample of 131 Ba is prepared. Part B Part C What is the ma

Part A
The barium isotope 131 Ba has a half-life of 12
days. A 270 ug sample of 131 Ba is prepared.
Part B
Part C
What is the mass of 131 Ba after 100 days?
Express your answer to two significant figures and include the appropriate units.
01
li
HA
?
m =
Value
Units

Part A The barium isotope 131 Ba has a half-life of 12 days. A 270 ug sample of 131 Ba is prepared. Part B Part C What is the mass of 131 Ba after 100 days? Express your answer to two significant figures and include the appropriate units. 01 li HA ? m = Value Units