What pressure must be exerted on the surface of a solution
At 80*C the vapor pressures of pure liquids X, Y, and Z are 385, 190, and 68 mmHg respectively. What pressure must be exerted on the surface of a solution containing one mole of X, three moles of Y, and two moles of Z for boiling to begin at 80*C?
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Elemental exonium (not a real element) con- sists of two major isotopes Abundance Mass 55% 98 amu 45% 114 amu What is the atomic weight for exonium? Answer in units of amu#question..
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