Complete the table. ElementIsotopeNo. of protonsNo. of neutronsAtomic mass (u)Isotopic abundanceAr(3 decimal places)17Cl35Cl 34.9688575.5% 37Cl 36.9659024.5%29Cu63Cu 62.9296069.15% 65Cu 64.9277930.85%35Br79Br 78.9183450.8% 81Br 80.9162949.2%30Zn64Zn 63.9291449.17% 66Zn 65.9260327.73%67Zn 66.927134.04%68Zn 67.9248418.45%70Zn 69.925320.61%26Fe56Fe 53.939615.845% 54Fe 55.9349491.754%57Fe 56.935392.119%58Fe 57.933270.282% No. ofNo. ofAtomicIsotopicA,ElementIsotopeprotonsmass (u)abundance (3 decimal places)neutrons35CI37CI34.9688575.5%17CI36.9659024.5%62.9296069.15%29 Cu65Cu64.9277930.85%79Br78.9183450.8%35 Br80.9162949.2%6AZN49.17%63.9291465.9260327.73%30Zn67Zn66.927134.04%67.9248418.45%70Zn56FE54Fe57FE69.925320.61%53.939615.845%55.9349491.754%26 Fe56.935392.119%57.933270.282%

Answered: Image /qna-images/answer/a5be4110-745a-4d3a-9717-962d03b7cdea.jpg

Isotopic abundance (3 decimal places) No. of No. of Atomic A. Element Isotope neutrons mass (u) protons 34.96885 75.5% 35 CI 37CI 63Cu 17CI 36.96590 24.5% 62.92960 69.15% 29 Cu 65Cu 64.92779 30.85% 78.91834 50.8% 7°Br 8Br 64Zn 35 Br 80.91629 49.2% 63.92914 49.17% 66Zn 65.92603 27.73% 66.92713 4.04% 30Zn 68Zn 67.92484 18.45% 70Zn 69.92532 0.61% 56FE 53.93961 5.845% 91.754% 54Fe 57FE 55.93494 26 Fe 56.93539 2.119% 58Fe 57.93327 0.282%

Isotopic abundance (3 decimal places) No. of No. of Atomic A. Element Isotope neutrons mass (u) protons 34.96885 75.5% 35 CI 37CI 63Cu 17CI 36.96590 24.5% 62.92960 69.15% 29 Cu 65Cu 64.92779 30.85% 78.91834 50.8% 7°Br 8Br 64Zn 35 Br 80.91629 49.2% 63.92914 49.17% 66Zn 65.92603 27.73% 66.92713 4.04% 30Zn 68Zn 67.92484 18.45% 70Zn 69.92532 0.61% 56FE 53.93961 5.845% 91.754% 54Fe 57FE 55.93494 26 Fe 56.93539 2.119% 58Fe 57.93327 0.282%

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter7: Statistical Data Treatment And Evaluation

Section: Chapter Questions

Problem 7.12QAP

See similar textbooks

Similar questions

#13 for the column, change in composition -- you must choose from the drop down menu "go up, go down, not change" Thanks!
Calcium ΔHof (kJ/mol) ΔGof (kJ/mol) So (J/mol K) Ca (s) 0 0 41.4 Ca (g) 178.2 144.3 158.9 Ca2+ (g) 1925.9 CaC2 (s) -59.8 -64.9 70.0 CaCO3 (s, calcite) -1206.9 -1128.8 92.9 CaCl2 (s) -795.8 -748.1 104.6 CaF2 (s) -1219.6 -1167.3 68.9 CaH2 (s) -186.2 -147.2 42.0 CaO (s) -635.1 -604.0 39.8 CaS (s) -482.4 -477.4 56.5 Ca(OH)2 (s) -986.1 -898.5 83.4 Ca(OH)2 (aq) -1002.8 -868.1 -74.5 Ca3(PO4)2 (s) -4126.0 -3890.0 241.0 CaSO4 (s) -1434.1 -1321.8 106.7 CaSiO3 (s) -1630.0 -1550.0 84.0 Carbon ΔHof (kJ/mol) ΔGof (kJ/mol) So (J/mol K) C (s, graphite) 0 0 5.7 C (s, diamond) 1.9 2.9 2.4 C (g) 716.7 671.3 158.1 CCl4 (l) -135.4 -65.2 216.4 CCl4 (g) -102.9 -60.6 309.9 CHCl3 (l) -134.5 -73.7 201.7 CHCl3 (g) -103.1 -70.3 295.7 CH4 (g) -74.8 -50.7 186.3 CH3OH (g)…
Scenario In an investigation, lab groups combine two compounds, as shown below. Based on the data collected from all lab groups, you realize that one group’s data was not possible. Mg (s) + 2HCl (aq) → MgCl2 (aq) + H2 (g) External Data Group Number Mass of Mg (g) Mass of HCl (g) Mass of MgCl2 (g) 1 5 15 20 2 5 15 17 3 5 15 21 4 5 15 20 5 5 15 19 Prompt Make a claim about which group’s data is not possible. Use evidence and scientific reasoning to support your claim. Include a rebuttal in your answer. Claim (1 sentence): ______________________________________________________________. Evidence 1 (2-3 sentences):…
The pencil's "lead" main element is: a. C b. Sn c. Ld d. Pb I need explanation in a research way. Please don't base the answer to any articles that can be seen in google instead base it with a research paper or any studies with authors. Book-supported is also okay.
There are two naturally occurring isotopes of Chlorine, 35Cl, 37Cl with masses of 34.97 amu and 36.966 amu respectively. What is the percent abundance of each isotope? SHOW ALL WORK.
In neutron logging the atomic particles called neutrons from sonde are sent through the formation. On collision of neutron with hydrogen, the hydrogen slows them down. When detector records slow neutrons, it means no hydrogen is present. a. True b. False
Am I right? Sample 1 2 3 Calculations for sample 1 Mass of aluminum dish 1.24g 1.26g 1.24g - Mass of aluminum dish + Epsom salt 1.70g 1.94g 1.80g - Epsom salt, original (hydrated) mass 0.46g 0.68g 0.56g 1.70g – 1.24g = 0.46g Mass of aluminum dish + Epsom salt after heating 1.42g 1.62g 1.61g Epsom salt, heated (dehydrated) mass 0.18g 0.36g 0.37g 1.42g- 1.24g = 0.18g Mass of water 0.28g 0.32g 0.19g 0.46g – 0.18g = 0.28g Moles of magnesium sulfate 0.0015mol 0.0030mol 0.0031mol 0.18g x (1mol/120.37g)= 0.0015mol Moles of water 0.016mol 0.018mol 0.011mol 0.28g x (1mol/18.02g) = 0.016mol Ratio of moles water: moles of magnesium sulfate 32:3 18:3 11:3.1 0.016 : 0.0015= 32:3 Average Ratio Knowing that magnesium sulfate is heptahydrate, what is the % error on the mass percentage of water? Show all calculations. --> percentage error: 30.43% 1)…
What is the mass and volume, and thickness of Zinc coating on galvinized iron? The data: 15.81cm area of FeZn 10.592g of Fe 0.189moL of Fe atoms of Fe: 1.138158x10^23atms Galvinized iron mass: 11.101g Total mass of Zn coating: 0.509g Mol of zn: 0.008mol Atoms of zn: 4.817x10^21atoms
https://www.youtube.com/watch?v=wS872X6_Zww
Mass of magnesium before is 0.33g Mass of magnesium after is 0.49 g Identify major sources of error in this experiment. Explain how the magnesium: oxygen ratio would be affected by each error you identify. https://youtu.be/R9bUO70UfN8
5. In a mass spectrum, the peak of greatest abundance is referred to as the_________________________. Relative abundance is the unit along the y-axis ina mass spectrum. What are the units on the x-axis? _____________________.
Mass of phenacetin used: _________1.10_________ Mass of recovered phenacetin: _____1.22_____________ Percent recovery of phenacetin: ____________________ Mass of benzil used: _______0.67___________ Mass of recovered benzil: __________________ Percent recovery of benzil: __4.34__________________ Sample calculations for percent recovery:

SEE MORE QUESTIONS

Recommended textbooks for you

Fundamentals Of Analytical Chemistry

Chemistry

ISBN:

9781285640686

Author:

Skoog

Publisher:

Cengage

Fundamentals Of Analytical Chemistry

Chemistry

ISBN:

9781285640686

Author:

Skoog

Publisher:

Cengage

SEE MORE TEXTBOOKS

GET THE APP

About FAQ Academic Integrity Sitemap Document Sitemap

Contact Bartleby Contact Research (Essays)High School Textbooks Literature Guides Concept Explainers by Subject Essay Help Mobile App

GET THE APP

Privacy

Your CA Privacy Rights

Your NV Privacy Rights

About Ads

Manage My Data

bartleby, a Learneo, Inc. business

Element	Isotope	No. of protons	No. of neutrons	Atomic mass (u)	Isotopic abundance	A_r (3 decimal places)
₁₇Cl	³⁵Cl			34.96885	75.5%
³⁷Cl			36.96590	24.5%
₂₉Cu	⁶³Cu			62.92960	69.15%
⁶⁵Cu			64.92779	30.85%
₃₅Br	⁷⁹Br			78.91834	50.8%
⁸¹Br			80.91629	49.2%
₃₀Zn	⁶⁴Zn			63.92914	49.17%
⁶⁶Zn			65.92603	27.73%
⁶⁷Zn			66.92713	4.04%
⁶⁸Zn			67.92484	18.45%
⁷⁰Zn			69.92532	0.61%
₂₆Fe	⁵⁶Fe			53.93961	5.845%
⁵⁴Fe			55.93494	91.754%
⁵⁷Fe			56.93539	2.119%
⁵⁸Fe			57.93327	0.282%