Attempt 1 - View Attempt

Info iconThis preview shows pages 1–3. Sign up to view the full content.

View Full Document Right Arrow Icon
View Attempt 1 of unlimited Title: Chapter 16(1) Started: September 27, 2009 4:09 PM Submitted: September 27, 2009 5:09 PM Time spent: 00:59:51 Total score: 8/12 = 66.67% Total score adjusted by 0.0 Maximum possible score: 12 1. Average Rate 2 The compound AX 2 decomposes according to the equation, 2 AX 2 (g) => 2 AX(g) + X 2 (g). In one experiment, [AX 2 ] was measured at various times, and these data recorded: Time (s) [AX 2 ] mol/L 00 . 0 5 0 0 2.0 0.0448 6.0 0.0300 8.0 0.0249 10.0 0.0209 20.0 0.0088 What is the average rate from 6.0 to 20.0 seconds in mol / L s? Use 3 significant figures! [don't include units in your answer; if you want to use scientific notation, use the E format. e.g., 0.0011 is 1.1E-3 Student Response Value Correct Answer 1. -7.57E-4 0% Equals 0.00151 (100%) Equals 0.0015 (100%) Equals 1.5E-3 (100%) Equals 1.51E-3 (100%) Equals .00151 (100%) Equals .0015 (100%) Score: 0/1 2. Relative Rates of Substances 15 Consider the reaction, 2 D(g) + 3 E(g) + F(g) => 2 G(g) + H(g) When [G] is increasing at 0.81 mol/Ls, how quickly is [F] decreasing? Student Response Value Correct Answer Answer 1.6 0% 0.405 Score: 0/1 3. Rate Law General 1 View Attempt https://scholar.uh.edu/webct/ViewStudentAttempt.dowebct?attempt=1768. .. 1 of 5 27-Sep-09 5:55 PM
Background image of page 1

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

View Full DocumentRight Arrow Icon
What is the overall reaction order for a reaction with the following rate law?
Background image of page 2
Image of page 3
This is the end of the preview. Sign up to access the rest of the document.

Page1 / 5

Attempt 1 - View Attempt

This preview shows document pages 1 - 3. Sign up to view the full document.

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