Problem- what is the mole fraction of sodium chloride in a
Problem- What is the mole fraction of sodium chloride in a solution made from 1.5 g sodium chloride in 100 mL of water? Assume the density of water is 1.00 g/mL.
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problem- a gas is collected over water at 320c at this temperature water has a vapor pressure of 36 torr if the volume
problem- what is the ph of an aqueous solution prepared to initially contain 0100 m nahso4 and 0100 m bacl2 ka12x10-2
problem- a 250-ml sample of 0150 m formic acid is titrated with a 0150 m naoh solution what is the ph after 133 ml of
problem- aldehydes and ketones can be reduced to alchohols using hydrogen gas and a metal catalyst suggest two reasons
problem- what is the mole fraction of sodium chloride in a solution made from 15 g sodium chloride in 100 ml of water
problem- if the vapor pressure of an unknown solvent is 4000 torr and a solute has been added that is a 5 mole fraction
problem- what is the molar mass of a material that has a mass of 0155 g and in a 250ml aqueous solution has an osmotic
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