Answer:
-74.6 kj/mol
Explanation:
you can see the answer at the pic
The correct answer is A. Mitochondria is the one that is responsible for everything that has to do with energy.
Number 1: (A.)
Number 2: (A.)
Number 3: (B.)
I'm probably wrong but that is what i think
Because they cannot survive long outside a living host cell.
Molar mass of NaHCO3 is 83.9. moles of Na...O3= 5.8/83.9
=0.0691
for every mole of Na..O3 there are 3 O
n(O) = n(NaHCO3) x3
= 0.207
mass of O is the moles x molar mass (16)
therefore the mass of O is 3.3 grams