Asam sulfat: Béda antarrépisi
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Dijieun ku cara narjamahkeun kaca "Sulfuric acid" |
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| ⚫ | '''Asam''' '''sulfur'''( [[Walirang|alternatif ejaan]] '''asam sulfat''' ), ogé katelah '''vitriol''', nyaéta asam mineral anu diwangun ku unsur [[walirang]], [[oksigén]] sareng [[hidrogén]], kalayan rumus molekular [[Proton|H <sub>2</sub>]] SO <sub>4</sub>. Asam sulfur nyaéta mangrupakeun cairan anu teu aya warnaan (bening), bau, sareng bentukna siga sirop anu leyur dina [[cai]] sareng disintésis dina réaksi anu kacida éksotérmik. <ref name="ds">{{Cite web|url=http://www.arkema-inc.com/msds/01641.pdf|title=Sulfuric acid safety data sheet|website=arkema-inc.com|archiveurl=https://web.archive.org/web/20120617181442/http://www.arkema-inc.com/msds/01641.pdf|archivedate=17 June 2012|quote=Clear to turbid oily odorless liquid, colorless to slightly yellow.}}</ref> |
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{{Chembox|Verifiedfields=changed|Watchedfields=changed|verifiedrevid=477003658|ImageFileL1=Sulfuric-acid-Givan-et-al-1999-3D-vdW.png|ImageCaptionL1=Space-filling model|ImageFileR1=Sulfuric-acid-Givan-et-al-1999-3D-balls.png|ImageCaptionR1=Ball-and-stick model|ImageFile2=Sulfuric-acid-2D-dimensions.svg|ImageAlt2=S=O bond length = 142.2 pm,<br>S-O bond length = 157.4 pm,<br>O-H bond length = 97 pm|ImageSize2=150|ImageFile3=Sulphuric acid 96 percent extra pure.jpg|ImageSize3=140px|IUPACName=Sulfuric acid|OtherNames=Oil of vitriol|Section1={{Chembox Identifiers |
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| ChemSpiderID_Ref = {{chemspidercite|correct|chemspider}} |
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| ChemSpiderID = 1086 |
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| UNII_Ref = {{fdacite|correct|FDA}} |
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| UNII = O40UQP6WCF |
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| KEGG_Ref = {{keggcite|correct|kegg}} |
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| KEGG = D05963 |
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| InChI = 1/H2O4S/c1-5(2,3)4/h(H2,1,2,3,4) |
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| InChIKey = QAOWNCQODCNURD-UHFFFAOYAC |
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| ChEBI_Ref = {{ebicite|correct|EBI}} |
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| ChEBI = 26836 |
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| SMILES = OS(=O)(=O)O |
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| ChEMBL_Ref = {{ebicite|correct|EBI}} |
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| ChEMBL = 572964 |
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| StdInChI_Ref = {{stdinchicite|correct|chemspider}} |
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| StdInChI = 1S/H2O4S/c1-5(2,3)4/h(H2,1,2,3,4) |
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| StdInChIKey_Ref = {{stdinchicite|correct|chemspider}} |
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| StdInChIKey = QAOWNCQODCNURD-UHFFFAOYSA-N |
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| CASNo = 7664-93-9 |
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| CASNo_Ref = {{cascite|correct|CAS}} |
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| RTECS = WS5600000 |
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| EINECS = 231-639-5 |
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| UNNumber = 1830 |
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| Gmelin = 2122 |
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| PubChem = 1118 |
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}}|Section2={{Chembox Properties |
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| Formula = {{chem|H|2|S|O|4}} |
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| MolarMass = 98.079 g/mol |
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| Appearance = Clear, colorless liquid |
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| Odor = odorless |
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| Density = 1.8302 g/cm<sup>3</sup>, liquid<ref name="CRCHCP" /> |
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| Solubility = miscible, exothermic |
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| MeltingPtC = 10.31<ref name="CRCHCP">{{cite book |last1=Haynes |first1=William M. |title=CRC Handbook of Chemistry and Physics |date=2014 |publisher=CRC Press |isbn=9781482208689 |pages=4–92 |edition=95 |url=https://books.google.de/books?id=bNDMBQAAQBAJ |accessdate=18 November 2018 |language=en}}</ref> |
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| BoilingPtC = 337<ref name="CRCHCP" /> |
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| BoilingPt_notes = When sulfuric acid is above {{convert|300|C|F}}, it gradually decomposes to SO<sub>3</sub> + H<sub>2</sub>O |
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| Viscosity = 26.7 [[poise (unit)|cP]] (20 °C) |
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| pKa = −3, 1.99 |
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| ConjugateBase = [[Hydrogen sulfate]] |
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| VaporPressure = 0.001 mmHg (20 °C)<ref name=PGCH/> |
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}}|Section4={{Chembox Thermochemistry |
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| DeltaHf = −814 kJ·mol<sup>−1</sup><ref name=b1>{{cite book |author= Zumdahl, Steven S. |title= Chemical Principles 6th Ed. |publisher= Houghton Mifflin Company |year= 2009 |isbn= 978-0-618-94690-7|page=A23}}</ref> |
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| Entropy = 157 J·mol<sup>−1</sup>·K<sup>−1</sup><ref name=b1/> |
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}}|Section7={{Chembox Hazards |
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| ExternalSDS = [https://web.archive.org/web/20181106185657/http://www.sciencelab.com/msds.php?msdsId=9925146 External MSDS] |
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| FlashPt = Non-flammable |
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| NFPA-H = 3 |
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| NFPA-F = 0 |
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| NFPA-R = 2 |
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| NFPA-S = W+OX |
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| GHSPictograms = {{GHS corrosion}} |
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| GHSSignalWord = '''Danger''' |
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| HPhrases = {{H-phrases|314}} |
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| PPhrases = {{P-phrases|260|264|280|301+330+331|303+361+353|363|304+340|305+351+338|310|321|405|501}} |
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| TLV-TWA = 1 mg/m<sup>3</sup> |
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| TLV-STEL = 2 mg/m<sup>3</sup> |
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| TLV = 15 mg/m<sup>3</sup> (IDLH) |
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| PEL = TWA 1 mg/m<sup>3</sup><ref name=PGCH>{{PGCH|0577}}</ref> |
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| IDLH = 15 mg/m<sup>3</sup><ref name=PGCH/> |
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| REL = TWA 1 mg/m<sup>3</sup><ref name=PGCH/> |
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| LD50 = 2140 mg/kg (rat, oral)<ref name=IDLH>{{IDLH|7664939|Sulfuric acid}}</ref> |
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| LC50 = 50 mg/m<sup>3</sup> (guinea pig, 8 hr)<br>510 mg/m<sup>3</sup> (rat, 2 hr)<br>320 mg/m<sup>3</sup> (mouse, 2 hr)<br>18 mg/m<sup>3</sup> (guinea pig)<ref name=IDLH/> |
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| LCLo = 87 mg/m<sup>3</sup> (guinea pig, 2.75 hr)<ref name=IDLH/> |
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}}|Section8={{Chembox Related |
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| OtherFunction_label = [[strong acid]]s |
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| OtherFunction = [[Selenic acid]]<br>[[Hydrochloric acid]]<br>[[Nitric acid]]<br>[[Chromic acid]] |
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| OtherCompounds = [[Sulfurous acid]]<br>[[Peroxymonosulfuric acid]]<br>[[Sulfur trioxide]]<br>[[Oleum]] |
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}}}} |
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| ⚫ | '''Asam''' '''sulfur'''( [[Walirang|alternatif ejaan]] '''asam sulfat''' ), ogé katelah '''vitriol''', nyaéta asam mineral anu diwangun ku unsur [[walirang]], [[oksigén]] sareng [[hidrogén]], kalayan rumus molekular [[Proton|H <sub>2</sub>]] SO |
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Karat na bisa digambarkeun ka na asam kuat alami, sarta di konsentrasi anu ageung, digambarkeun ka na sipat penguapan sareng oksidasi na. Asam sulfur oge gaduh sipathygroscopic, nyaeta gampang nyerep [[Saab|uap cai]] ti [[Atmosfir|hawa]] . <ref name="ds">{{Cite web|url=http://www.arkema-inc.com/msds/01641.pdf|title=Sulfuric acid safety data sheet|website=arkema-inc.com|archiveurl=https://web.archive.org/web/20120617181442/http://www.arkema-inc.com/msds/01641.pdf|archivedate=17 June 2012|quote=Clear to turbid oily odorless liquid, colorless to slightly yellow.}}</ref> Nalika aya hubungan, asam walirang tiasa nyababkeun kaduruk kana kulit; bahaya pisan bahkan dina konsentrasi sedeng. <ref name="OA">{{Cite web|url=http://www.dynamicscience.com.au/tester/solutions/chemistry/sulfuricacid1.html|title=Sulfuric acid – uses|website=dynamicscience.com.au|archiveurl=https://web.archive.org/web/20130509024826/http://www.dynamicscience.com.au/tester/solutions/chemistry/sulfuricacid1.html|archivedate=9 May 2013}}</ref> <ref name="TB">{{Cite web|url=https://web.archive.org/web/20190614101454/https://collaboration.basf.com/portal/load/fid1032678/E015%20Sulfuric%20acid%20C.pdf|title=BASF Chemical Emergency Medical Guidelines – Sulfuric acid (H2SO4)|publisher=BASF Chemical Company|accessdate=December 18, 2014}}</ref> Alat pikeun ngukur konsentrasi asam sulfur biasana disebut [https://www.hargaphmeter.com/2019/10/lengkap-tipe-dan-harga-ph-meter-hanna-instrument-digital-portable-hidroponik-tanah-air-ady-lab.html pH meter], nyaéta alat pikeun ngukur darajat kaasaman suatu larutan, di mana pH diturunkeun dina konsentrasi ion Hidrogén. |
Karat na bisa digambarkeun ka na asam kuat alami, sarta di konsentrasi anu ageung, digambarkeun ka na sipat penguapan sareng oksidasi na. Asam sulfur oge gaduh sipathygroscopic, nyaeta gampang nyerep [[Saab|uap cai]] ti [[Atmosfir|hawa]] . <ref name="ds">{{Cite web|url=http://www.arkema-inc.com/msds/01641.pdf|title=Sulfuric acid safety data sheet|website=arkema-inc.com|archiveurl=https://web.archive.org/web/20120617181442/http://www.arkema-inc.com/msds/01641.pdf|archivedate=17 June 2012|quote=Clear to turbid oily odorless liquid, colorless to slightly yellow.}}</ref> Nalika aya hubungan, asam walirang tiasa nyababkeun kaduruk kana kulit; bahaya pisan bahkan dina konsentrasi sedeng. <ref name="OA">{{Cite web|url=http://www.dynamicscience.com.au/tester/solutions/chemistry/sulfuricacid1.html|title=Sulfuric acid – uses|website=dynamicscience.com.au|archiveurl=https://web.archive.org/web/20130509024826/http://www.dynamicscience.com.au/tester/solutions/chemistry/sulfuricacid1.html|archivedate=9 May 2013}}</ref> <ref name="TB">{{Cite web|url=https://web.archive.org/web/20190614101454/https://collaboration.basf.com/portal/load/fid1032678/E015%20Sulfuric%20acid%20C.pdf|title=BASF Chemical Emergency Medical Guidelines – Sulfuric acid (H2SO4)|publisher=BASF Chemical Company|accessdate=December 18, 2014}}</ref> Alat pikeun ngukur konsentrasi asam sulfur biasana disebut [https://www.hargaphmeter.com/2019/10/lengkap-tipe-dan-harga-ph-meter-hanna-instrument-digital-portable-hidroponik-tanah-air-ady-lab.html pH meter], nyaéta alat pikeun ngukur darajat kaasaman suatu larutan, di mana pH diturunkeun dina konsentrasi ion Hidrogén. |
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Révisi nurutkeun 3 Nopémber 2019 05.28
Asam sulfur( alternatif ejaan asam sulfat ), ogé katelah vitriol, nyaéta asam mineral anu diwangun ku unsur walirang, oksigén sareng hidrogén, kalayan rumus molekular H 2 SO 4. Asam sulfur nyaéta mangrupakeun cairan anu teu aya warnaan (bening), bau, sareng bentukna siga sirop anu leyur dina cai sareng disintésis dina réaksi anu kacida éksotérmik. [1]
Karat na bisa digambarkeun ka na asam kuat alami, sarta di konsentrasi anu ageung, digambarkeun ka na sipat penguapan sareng oksidasi na. Asam sulfur oge gaduh sipathygroscopic, nyaeta gampang nyerep uap cai ti hawa . [1] Nalika aya hubungan, asam walirang tiasa nyababkeun kaduruk kana kulit; bahaya pisan bahkan dina konsentrasi sedeng. [2] [3] Alat pikeun ngukur konsentrasi asam sulfur biasana disebut pH meter, nyaéta alat pikeun ngukur darajat kaasaman suatu larutan, di mana pH diturunkeun dina konsentrasi ion Hidrogén.
- ↑ a b "Sulfuric acid safety data sheet" (PDF). arkema-inc.com. Diarsipkan dari versi asli (PDF) tanggal 17 June 2012.
Clear to turbid oily odorless liquid, colorless to slightly yellow.
- ↑ "Sulfuric acid – uses". dynamicscience.com.au. Diarsipkan dari versi asli tanggal 9 May 2013.
- ↑ "BASF Chemical Emergency Medical Guidelines – Sulfuric acid (H2SO4)" (PDF). BASF Chemical Company. Diakses tanggal December 18, 2014.