Answered: Design a synthesis of 3-buten-2-thiol…

Design a synthesis of 3-buten-2-thiol from 3-buten-1-ol. Part 1 out of 8 SH A Choose the best option for the immediate precursor to the target molecule. E SH OH B OH D ОН

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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Please show step by step. I did it myself but I messed up somewhere.
3) In a far away land and long ago, a series of experiments were carried out. Three samples of minerals where collected, and the sample were analyzed, and found to contain two elements kalium and pyron. . They use K for kalium and HO for pyron. Sample..... A (from a mine). . B (from a dry lake).. . .. C (from the foundation of a castle). 0.8729 Mass (g) g of Kalium g of Pyron 0.5236 0.2755 0.2481 0.6918 0.4770 0.2148 0.4592 0.4137 Use the Law of Conservation of Mass to determine if the data is worth using. sample A (froma mine) (g) 0. S236 sample B Cfrom O.6918 (9) o. 2755 + O 248TED Thus every sample has different vawes of the Same element, the mess of each sample is equal to the addifio of itscomponents, wich states that the mess of the procloct matches the mass of the' sample. dry lake) 9) a 0.4770 + 0.2148 Io sample c (frome fondatior ofecosfle O, 8729 0.4592 K+ 0.4137 30 Use the Law of Constant Composition to determine if any of the samples could be the same substance. Use the Law…
6. Use the following data to calculate the molar mass of naturally occurring silicon: Isotope Isotopic Molar Mass Abundance 28Si 27.97693 g/mol 92.23% 29Si 28.97649 g/mol 4.67% 30Si 29.97376 g/mol 3.10%
6 A compound of iodine and cesium contains 74.85 g of metal and 61.30 g of nonmetal. How many grams of cesium are in 34.88 g of compound?
i don't get it
Three samples (A, B, and C) of pure substance composed ofsodium, sulfur, and oxygen were isolated and purified. Elemental analyses showed that sample-A contained 1.62 g sodium, 1.13 g sulfur and 2.25 g oxygen; sample-B contains 1.60 g sodium,2.23 g sulfur, and 1.67 g oxygen; while sample-C contains 1.46 g sodium, 1.02 g sulfur, and 2.03 g oxygen. Determine whether A, B,and Care samples of the same or different compounds.
5) ✓ PbS04 → PbSO3 + _ 02 6) _ Al + Fe2O3 → Fe + . Al203 7) SF6 → S + F2 8) _ C2H4 + 02 → CO2 + _ 9) _ KCIO3 → KCl + 02 H₂O 10) Pb(NO3)2 + _ NaCl → _ NaNO3 + _ PbCl2
5 & 6 &7 plz
5. A sample of Magnesium contains three isotopes and its average atomic weight is 24.35 amu. If the sample is composed of 62.10% of 2*Mg (21.92 amu), 23.30% of 2°Mg (20.92 amu). What is abundance and atomic weight of the third isotope?
[References] Use the References to access important values if needed for this questi 8A 1A H 2A 3A 4A 5A 6A 7A He Lu Be BCNO F Ne Na Mg 38 4B 5B 6B 78 88 ¬ 1B 28 AI Si PS CI Ar K Ca Sc TiV Cr Mn FeCO Ni Cu Zn Ga Ge As Se Br Kr Rb Sr Y Zr ND Mo To Ru Rh Pd Ag cd In Sn Sb Te IXe Cs Ba La Hf Ta w Re Os Ir Pt Au Hg TI Pb Bi Po At Rn Fr Ra Ac RI Ha Ce Pr Nd Pm Sm Ho Er Tm Yb Th Pa U Np Pu Am Cf Es Fm Md No Lr A monatomic ion with a charge of +2 has an electronic configuration of 1s2s²2p°3s²3p°. This ion is a(n) What is the chemical symbol of the noble gas this ion is isoelectronic with? What is the formula of the ion? Try Another Version 10 item attempts remaining Submit Answer ent Cengage Learning | Cengage Technical Support 80 000 DII F1 F2 F3 F4 F5 F6 F7 F8 23 2$ % & 品

Calculate the average atomic mass for an unidentified element given the following % abundance relative mass mass contribution isotope X-24 78.994 23.985041700 X-25 10.001 24.98583692 X-26 11.013 25.982592929 What is the element ?
Fill in the element flowchart for Si: HCI Si NaOH CH3CI Na₂CO3 SiO₂ HF C H+