Answer:
C
Explanation:
because gravity is pulling down and air is pulling up
5.5 moles
2.0=x/2.75
2.0*2.75= x/2.75 (2.75)
5.5=x
PH is the amount of hydrogen ion concentration in a sample. Basic because a ph of 0-7 is acidic and 7-14 is basic
It must be freezing or condensation