C3HW6a_11 - 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=4834249« VieZ Attempt 11 of 5 TiWle: C3HW6a SWaUWed: Oc WobeU 18, 2011 1:31 PM SXbmiWWed: Oc WobeU 18, 2011 1:32 PM Time VpenW: 00:01:02 Total score: 0/10 = 0% ToWal Vc oUe adjXVWed b\ 0.0 Ma[imXm poVVible Vc oUe: 10 Done 1. AlXminXm Zill Ueac W ZiWh bUomine Wo foUm alXminXm bUomide (Al 2 BU 6 (V)). HoZ man\ moleV of Al aUe needed Wo foUm 2.43 mol of Al 2 BU 6 ? Student Response Correct AnsZer A. 7.29 mol B. 4.86 mol C. 2.43 mol D. 1.62 mol E. 1.22 mol Sc oUe: 0/1 2. AlXminXm o[ide foUmV Zhen alXminXm Ueac WV ZiWh o[\gen. 4Al(V) + 3O 2 (g) => 2Al 2 O 3 (V) If a mi[WXUe of 41.25 g of alXminXm and 58.83 g of o[\gen Ueac WV, ZhaW maVV of alXminXm o[ide c an be foUmed? Student Response Correct AnsZer A. 77.92 g B. 125.0 g C. 155.9 g D. 187.5 g E. 100.1 g Sc oUe: 0/1 3. AlXminXm and bUomine Ueac W YigoUoXVl\ aV UepUeVenWed b\ Whe folloZing: 12/18/11 View Attempt 2/3 learn.uh.edu/webct/urw/«/ViewStudentAttempt.dowebct?attempt=4834249«learn....
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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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C3HW6a_11 - 12/18/11 View Attempt 1/3

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