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10 Nov 2019
Warren broke his thermometer after determining the freezing point of the pure solvent He used a new thermometer to find the freezing point of the mixture. Should he have started over from the beginning after breaking the thermometer or is using a different thermometer acceptable? Explain. If 0.150 mole of a nonvolatile, nonelectrolyte solute is dissolved in 800.grams of water, what are the ideal (a) melting and (b) boiling points of the solution? If the solute in question 2 were MgSO_4 which is an electrolyte and dissociates as: MgSO_4(s) rightarrow Mg^+2(aq) + SO^-2_4(aq) What would the ideal (a) melting and (b) boiling points of the solution be? How many kilograms of ethylene glycol, C_2H_6O_2, must be added to a liter of water to yield a solution that freezes at 5.0 degree P?
Warren broke his thermometer after determining the freezing point of the pure solvent He used a new thermometer to find the freezing point of the mixture. Should he have started over from the beginning after breaking the thermometer or is using a different thermometer acceptable? Explain. If 0.150 mole of a nonvolatile, nonelectrolyte solute is dissolved in 800.grams of water, what are the ideal (a) melting and (b) boiling points of the solution? If the solute in question 2 were MgSO_4 which is an electrolyte and dissociates as: MgSO_4(s) rightarrow Mg^+2(aq) + SO^-2_4(aq) What would the ideal (a) melting and (b) boiling points of the solution be? How many kilograms of ethylene glycol, C_2H_6O_2, must be added to a liter of water to yield a solution that freezes at 5.0 degree P?
Tod ThielLv2
30 Aug 2019