Amixture of 28.0 mol% n-pentane (csh12), 57.0 mol% n-hexane ( cgh14), and 15.0 mol% n-heptane (c7h15). what is the mass fraction for each compound? number g pentane/g х. и- репtane number g hexane/g д-beхаве number gheptane/g -heptane what is the average molar mass of the mixture? number g/mol м- if the flow rate of this mixture is 24.0 mol/s, what is the mass flow rate?

in chemistry, a solution’s concentration is how much of a dissolvable substance, known as a solute, is mixed with another substance, called the solvent. the standard formula is c = m/v, where c is the concentration, m is the mass of the solute dissolved, and v is the total volume

the answer to your question is c.

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your parents i think this could be it