PLEASE DO EVERY STEPS CORRECTLY. I WILL APPRECIATE IT. Gen Chem IT Name Chapter

Question

PLEASE DO EVERY STEPS CORRECTLY. I WILL APPRECIATE IT. Gen Chem IT Name Chapter 10 Questions Due: 1/30/17 is Bra more soluble in CCl than Hao? (Answer in terms of polar vs. nonpolar molecules) 2. Why is pentyl alcohol: CH3CH2CH2CH2CHzoH soluble in octane: butt methanol: CH30H is not? 3. Draw the Lewis dot structures and show how ethanol would hydrogen bond to water: H20 CH3CH20H 4. Which molecule will have a higher BP and why? CH4 a. CH3CI CH30H b. CH4. 5. Which molecule will have larger London Dispersion forces? Why? CH3CH20H2CH2CH20H CH3CH2OH 6. When CaCIz dissolves in water (H20) the solvent clusters around the ions. What ions are in CaCl2? Show the ion-dipole interaction between the ions of CaCl2 and H20 7. For each molecule below, show the direction of the dipole and label the more electronegative atom with a o- and the less electronegative atom with a 8+. H3C CH3 H TH

Explanation / Answer

1. There is a general solubility rule that like dissolve like. It means that polar solvent would dissolve polar solute and non polar solvent would dissolve non polar solute.

Br2 being non polar solute would dissolve in non polar solvent CCl4 more than that in H2O which is polar solvent.

2. Octane is non polar solvent so pentyl alcohol having large hydrophobic part would dissolve in it while methyl alcohol having small hydrophobic part is not soluble.

Related Questions

Navigate

• Browse (All)
• Browse P
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.