Answer:
3 , 1 , 6 , 2 , 6 , 2 , 3 , 6
Explanation:
Half equation:
I. Au3+ + 3e- --> Au
II. 2I- --> I2 + 2e-
Au3+ + 3e- --> Au. ×2
2I- --> I2 + 2e- ×3
2Au3+ + 6e- --> 2Au
6I- --> 3I2 + 6e-
Overall equation
AuI3 --> 2Au + 3I2
A.
3 electrons
B.
2 electrons
C.
6 electrons
250mL
Grease does not mix with water, making it hydrophobic.
The non-polar ends of the soap molecules will be drawn to the grease and away from the water making soap bubbles which dissolve and float the grease away.
A is the correct answer
