Question

MORE POST LAB QUESTIONS 4. Calculate the necessary amounts of solutes and solvent to make a 4 L bottle of antifreeze that will have a 35 degree change in the freezing point of water. Solutes are Al(SO4)3, Br and Mg(NO3)2. 5. Why would it not be useful to just use pure ethanol or pure ethylene glycol as an antifreeze since their normal freezing points are - 114.1°C and -12°C respectively. 6. Determine the amounts of solute and solvent needed to prepare the following solutions: 2.0 M aqueous NaCl solution 1.0 maqueous KCl solution 25% by mass aqueous MgCl2 solution . point AT=35c NES freaming Triospill volume :4L Formula = sta=its r solute .. опера и .2.52 mol way to not onloggnitubasi ali Soome loro Sesso lo Soma 30 sobu wont Home T209

Answer 1

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