C3HW6a_2 - View Attempt 1/3 learn.uh.edu/webct/urw//ViewStudentAttempt.dowebct?attempt=4779697 VieZ Attempt 2 of 5 Title C3HW6a Started Oc 8:28

Info iconThis preview shows pages 1–2. Sign up to view the full content.

View Full Document Right Arrow Icon

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: 12/18/11 View Attempt 1/3 learn.uh.edu/webct/urw/«/ViewStudentAttempt.dowebct?attempt=4779697« VieZ Attempt 2 of 5 Title: C3HW6a Started: Oc tober 12, 2011 8:28 PM Submitted: Oc tober 16, 2011 12:19 AM Time spent: 75:51:34 Total score: 0/10 = 0% Total sc ore adjusted b\ 0.0 Ma[imum possible sc ore: 10 Done 1. In the reac tion of aluminum metal and o[\gen to make aluminum o[ide, hoZ man\ grams of o[\gen gas Zill reac t Zith 2.2 moles aluminum metal? Student Response Correct AnsZer A. 94 B. 53 C. 44 D. 26 E. 1.7 Sc ore: 0/1 2. Aluminum o[ide forms Zhen aluminum reac ts Zith o[\gen. 4 Al(s) + 3 O 2 (g) => 2 Al 2 O 3 (s) If a mi[ture of 82.49 g of aluminum and 117.65 g of o[\gen are reac ted, Zhat mass of aluminum o[ide c an be formed? Student Response Correct AnsZer A. 155.8 g B. 249.9 g C. 311.7 g D. 374.9 g E. 200.1 g Sc ore: 0/1 3. A mi[ture of 0.0359 g h\drogen and 0.0175 mol o[\gen in a c losed c ontainer is sparked to initiate a reac tion....
View Full Document

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.

Page1 / 3

C3HW6a_2 - View Attempt 1/3 learn.uh.edu/webct/urw//ViewStudentAttempt.dowebct?attempt=4779697 VieZ Attempt 2 of 5 Title C3HW6a Started Oc 8:28

This preview shows document pages 1 - 2. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online