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Mole Fraction
Class 11 Chemistry के इस tag से जुड़े questions।
Class 11 · Chemistry
→What is the simple mathematical form of Henry's law for a gas?
Class 11 · Chemistry
→40 g sodium hydroxide is dissolved in 500 g water. What is the approximate mole fraction of sodium hydroxide?
Class 11 · Chemistry
→In a solution, mole fractions of solute and solvent are equal. If molar masses of solute and solvent are 60 g per mol and 18 g per mol respectively, what is the approximate mass percentage of solute?
Class 11 · Chemistry
→A solution has 25 mass percent solute. Molar mass of solute is 50 g mol−1 and that of solvent is 18 g mol−1. What is the approximate mole fraction of solute?
Class 11 · Chemistry
→A solution has solute mole fraction 0.25. If molar masses of solute and solvent are 60 g mol−1 and 18 g mol−1 respectively, what is the approximate mass percentage of solute?
Class 11 · Chemistry
→A solution contains 58.5 g sodium chloride and 180 g water. What is the approximate mole fraction of sodium chloride?
Class 11 · Chemistry
→What is the approximate mole fraction of glucose in a 2 molal aqueous glucose solution?
Class 11 · Chemistry
→A solution has solute mole fraction 0.02. If the solvent is water, what is the approximate molality?
Class 11 · Chemistry
→The mole fraction of water in a solution is 0.9. If moles of water are 9, how many moles of solute are present?
Class 11 · Chemistry
→Why is the mole fraction of solute in a 1 molal aqueous solution around 0.0177?
Class 11 · Chemistry
→In an aqueous solution the mole fraction of solute is 0.01. What is the approximate molality?
Class 11 · Chemistry
→A 60 percent by mass aqueous ammonia solution is given. What is the approximate mole fraction of ammonia?
Class 11 · Chemistry
→A solution has 40 percent solute by mass. The molar mass of solute is 80 and solvent is water. What is the approximate mole fraction of solute?
Class 11 · Chemistry
→If the mole fraction of solute in a solution is 0.4 what is the mole ratio of solute to solvent?
Class 11 · Chemistry
→In a solution the mole ratio of solute to solvent is 2 to 3. What is the mole fraction of solute?
Class 11 · Chemistry
→A 30 percent by mass urea solution is given. What is the approximate mole fraction of urea?
Class 11 · Chemistry
→An aqueous solution has molality 5. What is the approximate mole fraction of solute?
Class 11 · Chemistry
→A solution contains 500 g water and 34.2 g sucrose. What is the approximate mole fraction of sucrose?
Class 11 · Chemistry
→In an aqueous solution the mole fraction of water is 0.90. What is the approximate molality of the solute?
Class 11 · Chemistry
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