C2,3HW3a - 12/18/11 View Attempt 1/3

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Unformatted text preview: 12/18/11 View Attempt 1/3 learn.uh.edu/webct/urw//ViewStudentAttempt.dowebct?attempt=4597496 VieZ Attempt 1 of 5 Title: C2,3HW3a Started: September 21, 2011 6:40 PM Submitted: September 21, 2011 7:32 PM Time spent: 00:51:25 Total score: 9/10 = 90% Total sc ore adjusted b\ 0.0 Ma[imum possible sc ore: 10 Done 1. What stable monatomic ions do rubidium (Z = 37) and selenium (Z = 34) form? Student Response Correct AnsZer A. Rb 2- and Se 2+ B. Rb + and Se 2- C. Rb + and Se 2+ D. Rb- and Se 2- E. Rb + but Se does not form a stable ion. Sc ore: 1/1 2. Whic h is inc orrec tl\ named? Student Response Correct AnsZer A. NaOH sodium h\dro[ide B. c arbonic ac id C. sulfurous ac id D. phosphoric ac id E. HIO h\poiodic ac id Sc ore: 1/1 3. Predic t the formula of the produc t formed zhen c alc ium c ombines zith arsenic . Student Response Correct AnsZer A. B. C. CaAs 12/18/11 View Attempt 2/3 learn.uh.edu/webct/urw//ViewStudentAttempt.dowebct?attempt=4597496 D....
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C2,3HW3a - 12/18/11 View Attempt 1/3

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