Molality is one way of expressing concentration for solutions. It has units of moles of solute per kg of solvent. From the given values, we easily calculate for the moles of solute by multiplying the mass of solvent to the molality. We do as follows:
moles solute = 0.3 (10) = 3 mol solute
answer:
i am pretty sure you use cross charges for this.
so i think it is the third choice.
They depend on the electrons from an atom being distributed among them or shared, within their specialized bonding orbitals.
Phospholipids and embedded proteins make up the cell membrane.
