Answer:
0.23
Explanation:
Mass= 600mg, Volume =300ml
To get the number of mole of HCl
n = mass/molar mass = 600/36.5 = 18.02 mole
Now to he the concentration of HCl
C= n / v
= 18.02/300
= 0.603mol/ml
But pH = - log [hydrogen ion]
Therefore pH = - log 0.603
=0.23
Deer, Eagle, Raccoon, frog, turtle, fish, dragonfly.
They interact from the life cycle they eat each other...
B
