Chemistry > QUESTIONS & ANSWERS > CHEM101 Topic 11: Modern Materials[ALL ANSWERS 100% CORRECT] (All)
CHEM101 Topic 11: Modern Materials[ALL ANSWERS 100% CORRECT]
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CHEM101_MH_V4 Topic 11: Modern Materials Started on Friday, April 15, 2022, 8:10 PM State Finished Completed on Friday, April 15, 2022, 8:31 PM Time taken 20 mins 58 secs Grade 115.00 out of... 115.00 (100%) Question 1 Correct 4.60 points out of 4.60 Flag question Question text Which substance has the highest vapor pressure at room temperature? Select one: a. HF b. HCl c. HBr d. HI Question text Choose the response that lists the member of each of the following pairs that has the higher boiling point. I. H2O or KI, II. HF or HI, III. Cl2 or Br2 Question text Which of the following is defined as the attractive forces between polar molecules? I. dispersion forces II. dipole-dipole interactions III. ion-dipole interactions Select one: a. I and III b. II only c. III only d. I, II, and III Flag question Question 3 Correct 4.60 points out of 4.60 e. All of these substances have the same vapor pressure at room temperature. Flag question Question 2 Correct 4.60 points out of 4.60 c. KI, HI, and Br2 d. H2O, HI, and Cl2 e. KI, HF, and Cl2 b. KI, HF, and Br2 Select one: a. H2O, HF, and Cl2 Question text What is the name given for the attraction between unlike molecules involved in capillary action? Select one: Question text Select the pair of substances in which the one with the higher vapor pressure at a given temperature is listed first. Question 6 Correct [Show More]
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