Force Completion This test can be saved and resumed later. is attempt number 1.

Question

Force Completion This test can be saved and resumed later. is attempt number 1. Save All Answers Close window save and submit QUESTION 1 1 points save Answer What type(s) of intermolecular forces exist between Br2andcci? St st O dispersion forces, ion-dipole, and dipole-dipole Br Br O dispersion forces O dispersion forces and dipole-dipole C dispersion forces and ion-dipole do notinteract with eachotier Nene Sinee-beth are gases at-reomtemperature, they 1 points Save Answer QUESTION 2 atm and 62°C gas is The The volume of a sample of gas (2.49 g) was 752 mL at 198 SO2 Vi 52.

Explanation / Answer

1) Br2 , CCl4 are non-polar .so that dispersion forces are present

answer: dispersion forces

2) PV = nRT

   1.98*0.752 = (2.49/W)*0.0821*(62+273.15)

mwt = W = 46 g/mol

answer:

5.

   q = 25*2.09*(0+4)+(25/18)*6.01*10^3+25*4.184*(100-0)+(25/18)*40.67*10^3+25*2.01*(110-100)

   q = 76 kj

answer: 75.9kj

7. P = nRT/V

      = (6.022/16)*0.0821*402/30 = 0.414

answer: 0.413 atm

Related Questions

Navigate

• Browse (All)
• Browse F
• Subjects

---

---

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