I think 0.5 grams ... yea 0.5
<u>Answer:</u>
<em>54.9 mg of the radioisotope are still active after 110 min.</em>
<u>Explanation:</u>
Half-life of F-18 is found to be 109.7 minutes
Rate constant
t = time taken = 110 minutes
[A] is the final quantity
is the initial quantity
Plugging the values and solving for [A]
[A] = 54.9 mg is the Answer
The compound is an Acid, no doubts about it.
Hope this helps! :)
C) The bonding between carbon atoms allows for branches in carbon chains.
:•)