For the graph shown below: 45 40 35 30 25 20 15 10 5 FA 8. 10 What are the coordinates of point B: (x, y) = What are the coordinates of point E: (2, y) = Based on these two points, what is the slope of the line? Slope = Submit Answer Retry Entire Group 4 more group attempts remaining Cengage Learning | Cengage Technical Support MacBo 888 DII DD

For the graph shown below: 45 40 35 30 25 20 15 10 5 FA 8. 10 What are the coordinates of point B: (x, y) = What are the coordinates of point E: (2, y) = Based on these two points, what is the slope of the line? Slope = Submit Answer Retry Entire Group 4 more group attempts remaining Cengage Learning | Cengage Technical Support MacBo 888 DII DD

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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ks People Tab Window Help 71% O Mon 12:30 PM Tap - Cengage Learning 0/index.html?deploymentld=D55750828934189288909969212&elSBN=9781305657571&snapshotld%3D2199898&id=.. Up UDTAP Q Search this course Use the References to access important values needed for this question. Potassium permanganate in acidic solution is used to titrate a solution of iron(II) ions, with which it reacts according to MnO, (aq) + 5Fe²*(aq)+8H3O*(aq)- →Mn²+ (aq) + 5Fe*(aq)+12H20(1) A potassium permanganate solution is prepared by dissolving 16.89 g of KMNO4 in water and diluting to a total volume of 1.000 L. A total of 15.80 mL of this solution is required to reach the endpoint in a titration of a 150.0-mL sample containing Fe2*(aq). Determine the concentration of Fe2+ in the original solution. M Submit Answer 5 question attempts remaining
a) Identify the ground terms for Fe²* in the case of free ion and octahedral complexes; [Fe(H2O)6]²* and [Fe(CN)6]+. b) Write all spin-allowed transitions with their energy terms for the complexes using Tanabe-Sugano diagram. c) The absorption spectrum of [Fe(H2O)6]²* shows a maximum at 1000 nm with a shoulder at 1250 nm. Estimate the value of A, for [Fe(H2O)«]?+ in cm' unit and determine the transition responsible for this shoulder. d) Give a comparison on the color of the complexes.
HP TrueVision HD Pavil cal App AN Careers 4 Texas Workfor Mộc Homework X W College Physic agleonline.hccs.edu/courses/188795/assignments/3601808 mabie diter rep 4 dl 10.17am Homework Ch16 - Attempt 1 Problem 16.35 11 of 15 > Constants | Periodic Table Complete the third row. Express your answer using two significant figures. Complete the following table by calculating the missing entries and indicating whether the solution is acidic or basic. Acidic or [H+] [OH-] pH pOH basic? ΑΣφ 7.4x10-3 [OH ] 3.3x10-10 M 8.25 Submit Request Answer 5.73 hp ODOLE ADVANCED fa f9 ho 4+ fn 10 f12. insert
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Jane Doe is driving at 75.0 mi/h and receives a text message. She looks down at her phone and takes her eyes off the road for 2.5 s. How far has Charlotte traveled in feet during this time? You may only use the conversion factors pictured
Pavilion HP TrueVision HD 4 Texas Workfor Mc Homework X W. College Physic hnical App AN Careers J/eagleonline.hccs.edu/courses/188795/assignments/3601808 Avaliabie diler reD 4 dl 10.17 dim Constants | Periodic Table Compiete tne fourtn row. Express your answer using two significant figures. Complete the following table by calculating the missing entries and indicating whether the solution is acidic or basic. [H+] [OH]] pH pOH Acidic or basic? ΑΣφ 7.4x10-3 [H*] 3.3x10-10 M Submit Request Answer 8.25 5.73 DOL ADVANCEDA fo f2. ho 4+ Is 10 insert
the Question 5 A graph that displays a straight line when the reciprocal of the concentration is plotted as a function of time. The graph has a slope of 0.176 and a y-intercept of 0.837. What is the concentration? (the answer should be entered with 3 significant figures; do not enter units; give answer in normal notation- examples include 1.23 and 12.3 and 120. and -123) Selected Answer O 5.68 Correct Anwer O 1.19 196
9. 7 9. 10 11 12 13 14 1 A geologist measures the height of a mountain. The height is 3.6089 km. What is the height in meters? Write your answer as a decimal. |x10 Submit Assignme Continue O 2021 McGraw Hill LLC. All Rights Reserved. Terms of Use | Privacy Center Accessib MacBook Air 00 4- 3. 2.
Calculate the mass of a star having a diameter of 6E5 km and an average density of 1.3 g/cm3.
The speed of light is 2.998x10^8/ms . How long does it take light to travel 90.cm? Set the math up. But don't do any of it. Just leave your answer as a math expression. Also, be sure your answer includes all the correct unit symbols. time=
Instructions for this problem say, "Solve each problem and report your answer to correct significant figure and units. Remember that units multiply, divide, add, subtract, and simplify just like variables." (3.1 x 10^4 nm^2)^1/2 How do I solve with a half exponent? Image of my attempt attached.
Solving part B and C E°cell from part A = 2.33V