Answer:
See below
Explanation:
.75 = 1/2^(40/h)
log .75 / ( log 1/2) = 40 / h
<u>h = half life = 96.37683 min</u>
Answer: i think the best bet i can give you is Option C (2:3)
Explanation: i apologize i haven't done chem in 2 years
but however to put it in retrospect the finished equation is 2(AL)^+3 3(O)^-2
Break down in to tiny prices as the water hit the tree
1s^2
2s^2
2p^6
3s^2
3p^6
4s^2
3d^10
4p^4
Proteins make up many many important structures in our cells ( ex : receptors , Enzymes , integral proteins and so on )
