Chem. 3/24 HW
Quiz by Harrison Brown
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7 questions
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- Q1Solutions have __________ Freezing Points compared to the Pure Solutes that make them up (p. 324)lowerstrongerhigherfaster300s
- Q2How much will the freezing point of ether change if 9.00 mol of napthalene are dissolved in 3.00 kg of ether? (p. 324)5.37 *C/m14.32 *C/m4.65 *C/m1.68*C/m300s
- Q3Part 1: Compare the freezing points of a 4.00 HCl with a solution of 4.00 m AlCl3. What will the concentrations be?8.00 mol/kg HCl, 16.00 mol.kg AlCl312.00 mol/kg HCl, 8.00 mol.kg AlCl34.00 mol/kg HCl, 4.00 mol.kg AlCl3300s
- Q4Part 2: Compare the freezing points of a 4.00 HCl with a solution of 4.00 m AlCl3. When you plug your m in for HCl and water, what Freezing Point Change do you get?7.44 *C9.12 *C14.88 *CIf you don't know, check your book. p. 325 :)300s
- Q5Part 3: Compare the freezing points of a 4.00 HCl with a solution of 4.00 m AlCl3. When you plug your m in for AlCl3 and water, what Freezing Point Change do you get?31.76 *C25.76 *C34.76 *C29.76 *C300s
- Q6If I dump literally 200 pounds of sugar into my local swimming pool, will the water's freezing point lower or rise?Diabetes(please don't actually click diabetes, it'll count it wrong haha)LowerRise300s
- Q7If I dump literally 3 pounds of salt into the fish tank and increase the concentration at my dentist's office, will the water's boiling point lower or rise?Dead fishRise(Please don't select dead fish, it'll count it as wrong)Lower300s