If you have 2 moles of iron chloride (FeCl3) and dissolve it in water to a final volume of 1L of water, what is the molarity and osmolarity of the solution?

Compare the depth of field when focusing with low power and high power. which power has the greater depth of field?

Me with these questions image attached

Achild is suffering from fever but the doctor cannot immediately pinpoint the alignment on the basis of this one symptom explain why also mention other two such general symptoms