Determine the Roman numeral for Mn in the chemical formula below.
Mns
V
VI

In the following redox reaction which is the oxidizing agent and which is the reducing agent? alcl3 + na nacl + al oxidizing agent = reducing agent =

What causes most sediment to wash or fall into a river

Anurse used a 0.02-mg/l solution of disinfection to clean a patients wound. what is the concentration of the solution expressed as a percentage?