Read the table below. Reduction Half-Reaction
Cr3+ + e
2Br
→ Cr2+
Standard Reduction Potential
E = -0.41V
E° = +1.07V
Brą +2e
Sn2+ + 2e
- Sn
→ 2C1
E° = 0.14V
E° = +1.36V
Cl2 + 2e
Which of the following substances is the most powerful oxidizing agent?
O Br2
O Cl2
O Cr3+
O Sn2+

*tilts head* sounds more like a statement

explanation: it gains negative electrons, therefore becoming negatively charged. as charge cannot be created, nor destroyed, only transferred, this leaves the wool positive. now that they have opposite charges, the two items attract.

there is none because earth is stationary and flat.

a saline water is fed to a reverse osmosis unit at flow rate o rotameter connected to reject (retentate) line reads 8 installed in reject and permeate line reads 15.2 milli siemens/cm and 300 micro siemens/com respectively.