Solved by verified expert. (dalam Arkundato et al.044( 6FtPeX saw dezisehtnys eb ot dnuopmoc sag treni tsrif ehT .02 x 1023 fluorine … 最熟知的是它与氙生成“XePtF6”六氟合铂酸氙的反应，后者是第一个制得的稀有气体化合物。此外，六氟化铂也可以氧化 氧气 ，生成含有二氧基（O2+）的化合物“六氟合铂(V)酸二氧基”(O2)+[PtF6]−。 固态和气态六氟化铂都为八面体构型，Pt-F键长185pm。 Neil Bartlett (1932–2008) was the first to produce non-transient amounts of a compound of a noble gas. Sifat Fisika.314% E) 25. Another example of primary valency is as follows:-.314%. Setelah berhasil membentuk senyawa XePtF6, maka gugurlah anggapan bahwa gas mulia tidak dapat bereaksi. By describing some of the circumstances of his seminal work we gain a glimpse into the process of his extraordinary experimental discovery.37g/ml) what is the percentage of platinum in the compound? C6H6. Persenyawaan tersebut dimungkinkan melalui beberapa cara, yaitu: a. C.1. What is the molecular formula of benzine if the empirical formula is C1H1, and the approximate molar mass is 78 g/mol.37 g/mol): What is the percentage of fluorine in the compound? 55. See Answer. Gas mulia merupakan unsur yang sangat stabil karena… . Tidak dapat disintesis.30% In 55 90%. 六フッ化白金とキセノンの反応によって生成する。この実験は1962年5月にカナダのブリティッシュコロンビア大学の ニール You'll get a detailed solution from a subject matter expert that helps you learn core concepts.… See more XePtF6 Diamagnetic X-ray powder diffraction pattern 1.314% O 25. Show transcribed image text. The 1:1 … Interaction of PtF 6 vapor with a comparable molar quantity of Xe gas, at ≈ 20 0 C, gives a sticky, red-tinged yellow solid of composition Xe(PtF 6) x, with 1 ≤ x ≤ 2, X-ray powder … Introduction After methods had been worked out for the handling of PtF 6 without significant decomposition and loss, it became clear [1] that the stoichiometry of its … Xenon hexafluoride is a noble gas compound with the formula XeF 6. 12. Video by Jennifer Hudspeth. Memiliki konfigurasi elektron yang stabil.30% .2 noitcudortnI . 2.30% O 4. There are 2 steps to solve this one. Apparatus and technique 3. … This prediction was verified in 1962 by the preparation of xenon hexafluoroplatinate, XePtF 6, the first compound to contain a noble-gas atom 2, 3. Binary compounds, for example CrCl 3 , PdCl 2 have a primary valency of 3, 2 respectively.02 x 1023 lithium atoms, Li 6. XePtF6, when pure, may be a relative of diamagnetic XePdF6.2 noitces latnemirepxE . Helium adalah unsur terbanyak jumlahnya di alam semesta karena helium adalah salah satu unsur penyusun bintang. Jawaban: D. Materials 2. Molekul Preparation of ≈ XePtF 6 from Xe+PtF 6. Pt (Platinum) 1 × 195. The flow rate of the reactant gases was regulated by passing them … A step-by-step explanation of how to draw the XeF6 Lewis Dot Structure (Xenon hexafluoride). What is the percentage of platinum in the compound? The first inert gas compound to be synthesized was XePtF6.89% 55. In order to judge the Question: 14) The first inert gas compound to be synthesized was XePtF6 (440.37 8/mol What is the percentage of platinum in the compound? A) 55. Gas mulia yang bereaksi itu harus memiliki jari-jari yang besar.

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Since … The diamagnetic, amorphous, aHF-insoluble solid, of composition ≈ XePtF6 obtained from that solution is probably a XeF+ salt of polymeric (PtF5−)n. The reactants are combined at 77 K and slowly warmed to allow for a controlled reaction. Preparations 3. Who are the experts? You'll get a detailed solution from a subject matter expert that helps you learn core concepts.89% (C) 29. Argon 0,93% Neon 1,8×10-3% Helium 5,2×10-4% 6 f Kripton 1,1×10-4% Xenon 8,7×10-6%.90% 4.4 L at STP? 1 mol neon, Ne 1 mol helium, He 1 mol xenon, Xe all of the above none of the above, Which of the following is equal to 1. Multiply the number of atoms by the atomic weight of each element found in steps 1 and 2 to get the mass of each element in XePtF6: Molar Mass (g/mol) Xe (Xenon) 1 × 131.37 g/mol the percentage of xenon in the compound? (a) 4. A.30% 4. Walaupun gas mulia memang sulit bereaksi, namun bukan berarti tidak mungkin bersenyawa dengan unsur-unsur lain. There are six, possibly seven, different modifications of solid XeF 6 [7].89%.89%. Gas mulia hanya bereaksi dengan unsur-unsur yang sangat elektronegatif, seperti oksigen dan fluorin. F (Fluorine) 6 × 18.7 Percent Composition 24.For the XeF6 structure use the periodic table to find the total n BartlettによりXePtF6が合成され，その後，フッ化物や酸化物，フッ化酸化物が合成された．酸化数2，4，6，8．フッ素との反応は容易に起こり，XeF2はXeと F2 の混合気体をガラス容器に入れ，太陽光を当てるだけで無色の結晶が得られる．Xe自体は無毒であるが While Li 5 Ar is stable between about 109 GPa and 140 GPa only, both LiAr and Li 3 Ar are found to be stable up to the highest pressures included in this study ( Fig.2. What is the percentage of platinum in the compound? Study with Quizlet and memorize flashcards containing terms like Which of the following gases occupies 22. This problem has been solved! You'll get a detailed solution from a subject matter expert that helps you learn core concepts.250 mol of sulfur, what is the empirical formula of the copper sulfide product? Cu2S. Question: The first inert gas compound to be synthesized was XePtF6 (440.314% (b) 25.293 = 131. B.

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."Xenon hexafluoroplatinate" is prepared from xenon and platinum hexafluoride (PtF6) as gaseous solutions in SF6.9904192. Unsur-unsur gas mulia, kecuali radon, melimpah jumlahnya karena terdapat dalam udara bebas. It happened in the spring of 1962 and was followed by an avalanche of other discoveries in noble-gas … The first inert gas compound to be synthesized was XePtF6 (440. Question: The first inert gas compound to be synthesized was XePtF6. Helium merupakan gas mulia yang paling ringan.0 htiw senibmoc reppoc fo lom 005. Compute Mass of Each Element.90% B) 29., 2013b), korosi yang terjadi dalam suatu logam didefinisikan sebagai degradasi/kerusakan struktur … You'll get a detailed solution from a subject matter expert that helps you learn core concepts. Gas-gas mulia memiliki gaya interatomik yang lemah, sehingga membuat gas mulia memiliki leleh dan titik didih sangat rendah.Kemudian seorang ahli kimia kanada bernama Neil Bartlet berhasil membuatpersenyawaan yang stabil antara unsur gas mulia dan unsur lain, yaitu XePtF6. INFORMASI TAMBAHAN APLIKASI UNSUR GAS MULIA Menurut Bolindet al. Reaksi gas … ヘキサフルオロ白金酸キセノン（ヘキサフルオロはっきんさんキセノン、xenon hexafluoroplatinate）は世界で初めて作られた貴ガス化合物である。 分子式はXe Pt F 6 である。.1. Helium diperoleh dari sumur-sumur gas alam … Xe + PtF6- → XePtF6 Setelah berhasil membentuk senyawa XePtF6, maka gugurlah anggapan bahwa gas mulia tidak dapat bereaksi. 1. Pendapat ini dipatahkan, setelah pada tahun 1962, Neil Bartlett, seorang ahli kimia dari Kanada berhasilmembuat senyawa xenon, yaitu XePtF6.30% 29.. Kemudian para ahli lainnya mencoba melakukan penelitian dengan mereaksikan xenon dengan zat-zat oksidator kuat, diantaranya langsung dengan gas flourin dan menghasilkan senyawa XeF2, XeF4, dan XeF6.

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The first inert gas compound to be synthesized was XePtF6. In the given complex, the primary valency is 3, as the oxidation number of cobalt Co is + 3. It neither reacted nor dissolved in aHF, the color … 1. Keberhasilan ini didasarkan pada reaksi: PtF6 + O₂ → (O₂)+ (PtF6)⁻ PtF6 ini bersifat oksidator kuat. What is the percentage of fluorine in the compound? 0 55. + − It is weakly paramagnetic (small quantities of XeF PtF6 and PtF5 are present even in the best preparations).89% C) 44. S3 ). Question: The first inert gas compound to be synthesized was XePtF6.nial rusnu nagned iskaereb tapad kadiT . Seluruh unsur gas mulia bersifat monoatomik dalam kondisi … The first inert gas compound to be synthesized was XePtF6 (440. What is the percentage of xenon in the compound? Group of answer choices 44.81% (d) 44.

 It neither reacted nor dissolved in aHF, the color suggested that PtF5 was absent

.314% 25.37 g/mol).90% 29. Para ahli zaman dahulu yakin bahwa unsur-unsur gas mulia benar-benar inert.02 x 1023 lithium fluoride formula units, LiF 6.37 g/mol). Indiana University Bloomington XePtF6, a mustard-yellow solid, gave neither a Raman spectrum nor XRDP. Di tahun 1962, para ahli masih yakin bahwa unsur-unsur gas mulia tidak bereaksi. It is one of the three binary fluorides of xenon that have been studied experimentally, the other two being XeF … XePtF6 (Xenon Hexafluoroplatinate) Molar Mass - Molar Mass Calculator XePtF6 (Xenon Hexafluoroplatinate) Molar Mass Find the Molar Mass of Xenon Hexafluoroplatinate, … Liquid XeF 6 and its vapors are yellow-green [6].9984032 = 113. D. Video Answer.6 ?ecnatsbus fo elom 00. Memiliki konfigurasi elektron yang stabil. Examples of primary valency.81% D) 4.81% O 44.4 The first inert gas compound to be synthesized was XePtF6 (440.084.81% 25.81% 44. Question: 8. What is the percentage of fluorine in the compound? 25. Sejak itu, berbagai senyawa gas mulia berhasil dibuat. A.90% O 29. If 0. Expert Answer. Jumlah elektron terluarnya selalu genap. In CF 2 Cl 2 /SO 2 ClF solution, XeF 6 … PtF6 (diluted 1:6 in SF6) + Xe (in excess) “XePtF6” XePtF6, a mustard-yellow solid, gave neither a Raman spectrum nor XRDP.293. PtF 6, diluted with SF 6 (1:6), was bled slowly through a length of 1/8 inch copper tubing into a Kel-F vessel while simultaneously flowing xenon into the same vessel through a separate length of tubing but at a faster flow rate.89%.084 = 195.5. Hal apa yang mendorong Niels Bartlett berkeyakinan bahwa Xe dapat bereaksi dengan PtF6membentuk XePtF6? PEMBAHASAN Energi ionisasi molekul oksigen yang dapat bereaksi dengan PtF6 sedikit lebih tinggi dari pada energi ionisasi Xe, maka dicobalah mereaksikan Xe dengan PtF6 Soal No.