Question

To make a saturated solution,36g of sodium chloride is dissolved in 100g of water at 293 K. Find its concentration at this temperature.​

Answer 1

• Expert Answer:
• Expert Answer:(a) Mass of solute = 36 g.
• Expert Answer:(a) Mass of solute = 36 g.Mass of solvent = 100g.
• Expert Answer:(a) Mass of solute = 36 g.Mass of solvent = 100g.• Mass of solution = 100+ 36.
• Expert Answer:(a) Mass of solute = 36 g.Mass of solvent = 100g.• Mass of solution = 100+ 36.= 136g.
• Expert Answer:(a) Mass of solute = 36 g.Mass of solvent = 100g.• Mass of solution = 100+ 36.= 136g.• Concentration of solution = (Mass of solute / Mass of solution) x100.
• Expert Answer:(a) Mass of solute = 36 g.Mass of solvent = 100g.• Mass of solution = 100+ 36.= 136g.• Concentration of solution = (Mass of solute / Mass of solution) x100.= (36/136) x 100.
• Expert Answer:(a) Mass of solute = 36 g.Mass of solvent = 100g.• Mass of solution = 100+ 36.= 136g.• Concentration of solution = (Mass of solute / Mass of solution) x100.= (36/136) x 100.• = 26.47%
• Expert Answer:(a) Mass of solute = 36 g.Mass of solvent = 100g.• Mass of solution = 100+ 36.= 136g.• Concentration of solution = (Mass of solute / Mass of solution) x100.= (36/136) x 100.• = 26.47%(b) If temperature increases, solubility increases and if temperature decreases, solubility decreases.

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