C3,13HW7a_2 - 12/18/11 View Attempt 1/4

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Unformatted text preview: 12/18/11 View Attempt 1/4 learn.uh.edu/webct/urw//ViewStudentAttempt.dowebct?attempt=4851901 VieZ Attempt 2 of 5 Title: C3,13HW7a Started: Oc tober 19, 2011 9:38 PM Submitted: Oc tober 19, 2011 9:38 PM Time spent: 00:00:06 Total score: 0/10 = 0% Total sc ore adjusted by 0.0 Maximum possible sc ore: 10 Done 1. What is the molarity of a solution in whic h 2.6 g of HCl(g) is dissolved in enough water to make 4.7 L of solution? Student Response Correct AnsZer A. 0.55 B. 0.015 C. 20 D. 0.050 E. 66 Sc ore: 0/1 2. Calc ulate the following quantity: Number of Cu 2+ ions in 26.5 L of 0.51 M c opper(II) c hloride . Please enter your answer in sc ientific format: 1.2 x 10 5 =1.2E5 and use three signific ant figures. Student Response Correct AnsZer AnsZer: not answered 8.14E24 (8.14 10 24 ) Sc ore: 0/1 3. What would be the molarity of a solution obtained by diluting 125 mL of 6.00 M HCl to 500....
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This note was uploaded on 12/18/2011 for the course CHEM 1372 taught by Professor Staff during the Spring '08 term at University of Houston.

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C3,13HW7a_2 - 12/18/11 View Attempt 1/4

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