Answer:Oxygen
Explanation:
Oxygen gets reduced when iron is oxidized.
density of acetone in gm/cm^3 is 0.791
=28.80cm^3*0.791 g/cm63
=22.78 g
D. plenty of water
First, the affected area is washed with plenty of water for 15-20 minutes. Then washed with a weak solution of sodium bicarbonate.
H⁺ + HCO₃⁻ → H₂O + CO₂
Answer:
coffee is a homogeneous mixture while water is a heterogeneous mixture
