Answer:
c
O2: 7 mol
CO2: 4 mil
Explanation:
aluminium belongs to group 13 and period 3
Mitochondria because is the power house for cell,site for respiration or energy release.
First find the mass
44.1 ml @ 1.55 g/mL = 68.355 grams of Ca
the equation
Ca + O2 → CaO
= 55 grams of O2
Explanation:
Chemical weathering is caused by rain water reacting with the mineral grains in rocks to form new minerals (clays) and soluble salts. These reactions occur particularly when the water is slightly acidic.