Chemistry > QUESTIONS & ANSWERS > CHEM101 Topic 6: Quantum Theory[ALL ANSWERS 100% CORRECT] (All)
CHEM101 Topic 6: Quantum Theory[ALL ANSWERS 100% CORRECT]
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Page path CHEM101_MH_V4 Topic 6: Quantum Theory Started on Friday, April 15, 2022, 7:28 PM State Finished Completed on Friday, April 15, 2022, 7:50 PM Time taken 21 mins 36 secs Grade 115.0... 0 out of 115.00 (100%) Question 1 Correct 4.60 points out of 4.60 Flag question Question text A 0.8838-g sample of an ionic compound containing bromide ions and an unknown metal cation is dissolved in water and treated with an excess of AgNO3. If 1.573 g of a AgBr precipitate forms, what is the percent by mass of Br in the original compound? Select one: a. 62.13% Question text Based on the solubility rules, which one of these compounds is soluble in water? Question text Which of the following is a weak acid? d. HBr c. HF Select one: a. H2SO4 b. HNO3 Flag question Question 3 Correct 4.60 points out of 4.60 e. Ag2SO4 d. K2SO4 Select one: a. CaSO4 b. BaSO4 c. PbSO4 c. 56.19% d. 42.55% e. 37.87% b. 75.72% Flag question Question 2 Correct 4.60 points out of 4.60 Question text Which is a strong acid? Question text What is the oxidizing agent in the following reaction? 5Fe2+(aq) + MnO4–(aq) + 8H+(aq) → 5Fe3+(aq) + Mn2+(aq) + 4H2O(l) Question 6 Correct [Show More]
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