Instruct: Given a question, retrieve documents that can help answer the question.
Query: What is the most powerful acid?
Fluoroantimonic acid is an inorganic compound with the chemical formula H 2FSbF 6 (also written H 2F[SbF 6], 2HF·SbF5, or simply HF-SbF5). It is an extremely strong acid, easily qualifying as a superacid. The Hammett acidity function, H0, has been measured for different ratios of HF:SbF5. While the H0 of pure HF is −15, addition of just 1mol % of SbF5 lowers it to around −20. However, further addition of SbF5 results in rapidly diminishing returns, with the H0 reaching −21 at 10mol %. The use of an extremely weak base as indicator shows that the lowest attainable H0, even with > 50mol % SbF5, is somewhere between −21 and −23.[1][2][3]
Dess-Martin periodinane (1983) is another powerful oxidant and an improvement of the IBX acid already in existence in 1983. The IBX acid is prepared from 2-iodobenzoic acid and potassium bromate and sulfuric acid and is insoluble in most solvents whereas the Dess-Martin reagent prepared from reaction of the IBX acid with acetic anhydride is very soluble. The oxidation mechanism ordinarily consists of a ligand exchange reaction followed by a reductive elimination.
The predominant use of periodinanes is as oxidizing reagents replacing toxic reagents based on heavy metals.
Among the most important powers of an animus is its regeneration powers. An animus can only be destroyed totally by being cremated or dissolved in acid.
The phrase "acid rain" was first used by Scottish chemist Robert Augus Smith in 1852. The pH of rain varies, especially due to its origin. On America's East Coast, rain that is derived from the Atlantic Ocean typically has a pH of 5.0–5.6; rain that comes across the continental from the west has a pH of 3.8–4.8; and local thunderstorms can have a pH as low as 2.0. Rain becomes acidic primarily due to the presence of two strong acids, sulfuric acid (HSO) and nitric acid (HNO). Sulfuric acid is derived from natural sources such as volcanoes, and wetlands (sulfate reducing bacteria); and anthropogenic sources such as the combustion of fossil fuels, and mining where HS is present. Nitric acid is produced by natural sources such as lightning, soil bacteria, and natural fires; while also produced anthropogenically by the combustion of fossil fuels and from power plants. In the past 20 years the concentrations of nitric and sulfuric acid has decreased in presence of rainwater, which may be due to the significant increase in ammonium (most likely as ammonia from livestock production), which acts as a buffer in acid rain and raises the pH.
Alsace is a French grape growing region on the German border outside Strasbourg. The grapes are mostly whites-Riesling, Gewurztraminer, Pinot Blanc, and Pinot Gris. The wines all tend to share roundness, unctuousness, and power emanation from the warm days and a crisp acidity locked in by the cold nights of the growing region. This diurnal shift between temperature highs and lows is what makes the wines of Alsace important and is what Foris Vineyards in the Illinois Valley share in common.
An easy way to experience this phenomenon is to compare a Pinot Gris from Alsace or Oregon with a Pinot Grigio(same grape, Italian name) from Italy. Though there are exceptions, most Italian Pinot Grigio is grown in areas characterized by warm days and mild nights. Without the cold nights the acidity in the grapes gradually diminishes and one is left with a fairly light, soft textured wine. While pleasant, they do not share the exuberance of an Alsatian or Oregon wine made from the same grape. The bright acidity found in Oregon Pinot Gris emphasizes the fruit, brings it into focus, and carries it along throughout the finish.
Nietzsche introduced his concept of "will to power" in § 2. He defined the concepts of "good," "bad" and "happiness" in relation to the will to power. "What is good? — All that heightens the feeling of power, the will to power, power itself in man. What is bad? — All that proceeds from weakness. What is happiness? — The feeling that power "increases" — that a resistance is overcome." Nietzsche's words were provocative and shocking in passages such as: "The weak and ill–constituted shall perish: first principle of our philanthropy. And one shall help them to do so. What is more harmful than any vice? — Active sympathy for the ill–constituted and weak — Christianity ... ." This is an example of Nietzsche's reaction against Schopenhauer, who had based all morality on compassion. Nietzsche, on the contrary, praised "... virtue free of moralic acid."
While GCDH deficiency is a rare disease, GLO deficiency is the most common of metabolic diseases affecting children, limiting ascorbic acid biosynthesis to a minute fraction of what other non-primate species synthesize. It was thus called by OMIM (Online Mendeleian Inheritance in Man) a "public" error of metabolism. Ascorbic acid (Vitamin C) is a necessary cofactor for the utilization of lysine in collagen synthesis. Collagen, the most abundant protein in the human body, requires great amounts of lysine, the most abundant amino acids in proteins. Ascorbic acid, the main hydroxyl radical quencher, works as the cofactor providing the hydroxyl radical required to collagen cross-linking; lysine thus becomes hydroxylysine.
Marl was extensively mined in Central New Jersey as a soil conditioner in the 1800s. In 1863, the most common marl was blue marl. While the specific composition and properties of the marl varied depending on what layer it was found in, blue marl was generally composed of 38.70% silicic acid and sand, 30.67% oxide of iron, 13.91% carbonate of lime, 11.22% water, 4.47% potash, 1.21% magnesia, 1.14% phosphoric acid, and 0.31% sulphuric acid.
D-amino acid oxidase (DAAO; also OXDA, DAMOX) is an enzyme with the function on a molecular level to oxidize D-amino acids to the corresponding imino acids, producing ammonia and hydrogen peroxide. This results in a number of physiological effects in various systems, most notably the brain. The enzyme is most active toward neutral D-amino acids, and not active toward acidic D-amino acids. One of its most important targets in mammals is D-Serine in the central nervous system. By targeting this and other D-amino acids in vertebrates, DAAO is important in detoxification. The role in microorganisms is slightly different, breaking down D-amino acids to generate energy.
During the legendary Prankster cross country bus trip to the New York World's fair in 1964, an epic movie was filmed and shown at several "Acid Tests". The film is called "The Merry Pranksters Search for a Kool Place". Some have compared the Prankster’s trip to the Acid Tests. Babbs assures that the "Acid Tests came after the bus trip and came about because we were editing the movie of the bus trip and began renting places to show the movie and play our music." What inspired the Acid Tests was when the Pranksters met the Grateful Dead. Babbs relates to that time as "it was the power that propelled the rocket ship everyone rode to the stars and beyond the whole night the acid test took place." [IBID]
Like "Champions", it uses tool-kit approach to creating effects. While the system does have more typical features of many RPGs, such as a skill system, most abilities in the "Hero System" rules are listed as a generic "powers". Most powers are meant to be able to model a vast number of potential effects. When creating a character, a player decides on what effect they wish to create, then constructs this effect by consulting the powers in the rulebook. Most powers have a set of modifiers that alter its base performance to more finely-tune its representation of the effect desired. Each such modifier makes the power more or less capable, and correspondingly more or less expensive to purchase with character points (the "currency" used to buy powers; see the section following). The result is that many effects are possible from the exact same base power. For example, while systems such as Dungeons & Dragons would list a wide variety of separate ranged attack powers that deal damage (such as a fireball, a lightning bolt, an acid spray, a magic missile, and dozens more), the vast majority of such effects in the "Hero System" would be constructed out of the same base two powers, "Blast" or "Killing Attack".
It can be seen that the values of "E" for these reactions are similar, but nitric acid is a more powerful oxidizing agent. Base on the fact that dilute nitrous acid can oxidize iodide into iodine, it can be deduced that nitrous is a faster, rather than a more powerful, oxidizing agent than dilute nitric acid.
"Newborns" is a short film that attempts to provide a lens to the survivors of acid violence, to look forward and gaze back. The film takes us through the ennui of their domestic and public spaces in a nameless dystopian city, its factories, houses and motels, and its promises, never honoured. Through the film, Laxmi Agarwal and her friends, human rights activists and a survivors of acid violence, gaze back at us, as we contemplate together the meaning of memory and loss. What does beauty mean to survivors of acid violence? What does beauty mean to people in their environment? How do the two world-views interact? What do concepts of 'fear', 'power', 'innocence' and 'beauty' mean to us?
It is important to think of the acid-base reaction models as theories that complement each other. For example the current Lewis model has the broadest definition of what an acid and base are, with the Bronsted-Lowry theory being a subset of what acids and bases are, and the Arrhenius theory being the most restrictive.
Among the most important powers of an animus is its regeneration powers. An animus can only be destroyed totally by being cremated or dissolved in acid.
A successful smart power narrative for the United States in the twenty-first century, Nye argues, will not obsess over power maximization or the preservation of hegemony. Rather, it will find "ways to combine resources into successful strategies in the new context of power diffusion and the 'rise of the rest.'" A successful smart power strategy will provide answers to the following questions: 1) What goals or outcomes are preferred? 2) What resources are available and in which contexts? 3) What are the positions and preferences of the targets of attempts at influence? 4) Which forms of power behavior are most likely to succeed? 5) What is the probability of success?
Throughout the 1990s the label also put out a number of compilation albums, most notably the Totally Wired series which covered the range of influences and sounds within the acid-jazz genre, as well as what was being released on the label at that time. 
In 1997, The KLF co-founder Bill Drummond heard Acid Brass performing The KLF's "What Time Is Love?" as part of their encore. Consequently, Acid Brass collaborated with The KLF (appearing in their alternative personae as The Justified Ancients of Mu-Mu) on a track titled "Fuck the Millennium", incorporating Acid Brass' cover of "What Time Is Love?". The track was released as a single under the moniker 2K.
Iodous acid and iodite are even less stable and exist only as a fleeting intermediate in the oxidation of iodide to iodate, if at all. Iodates are by far the most important of these compounds, which can be made by oxidising alkali metal iodides with oxygen at 600 °C and high pressure, or by oxidising iodine with chlorates. Unlike chlorates, which disproportionate very slowly to form chloride and perchlorate, iodates are stable to disproportionation in both acidic and alkaline solutions. From these, salts of most metals can be obtained. Iodic acid is most easily made by oxidation of an aqueous iodine suspension by electrolysis or fuming nitric acid. Iodate has the weakest oxidising power of the halates, but reacts the quickest.
Battery powered cars had primarily used lead-acid batteries and NiMH batteries. Lead-acid batteries' recharge capacity is considerably reduced if they're discharged beyond 75% on a regular basis, making them a less-than-ideal solution. NiMH batteries are a better choice, but are considerably more expensive than lead-acid. Lithium-ion battery powered vehicles such as the Venturi Fetish and the Tesla Roadster have recently demonstrated excellent performance and range, and nevertheless is used in most mass production models launched since December 2010.
At lower temperatures in the presence of NaOH, (diacetoxyiodo)benzene can also be hydrolyzed to iodosylbenzene which is actually a polymer with the molecular formula (CHOI). Iodosylbenzene is used in organic oxidations. Dess-Martin periodinane (1983) is another powerful oxidant and an improvement of the IBX acid already in existence in 1983. The IBX acid is prepared from 2-iodobenzoic acid and potassium bromate and sulfuric acid and is insoluble in most solvents whereas the Dess-Martin reagent prepared from reaction of the IBX acid with acetic anhydride is very soluble. The oxidation mechanism ordinarily consists of a ligand exchange reaction followed by a reductive elimination.
Typically, the work-piece is immersed in a temperature-controlled bath of electrolyte and serves as the anode; it is connected to the positive terminal of a DC power supply, the negative terminal being attached to the cathode. A current passes from the anode, where metal on the surface is oxidised and dissolved in the electrolyte, to the cathode. At the cathode, a reduction reaction occurs, which normally produces hydrogen. Electrolytes used for electropolishing are most often concentrated acid solutions having a high viscosity, such as mixtures of sulfuric acid and phosphoric acid. Other electropolishing electrolytes reported in the literature include mixtures of perchloric acid with acetic anhydride (which has caused fatal explosions), and methanolic solutions of sulfuric acid.
Replacing an indole with a 3,4-dimethoxyphenyl group give the reaction named the Pictet–Spengler tetrahydroisoquinoline synthesis. Reaction conditions are generally harsher than the indole variant, and require refluxing conditions with strong acids like hydrochloric acid, trifluoroacetic acid or superacids.
Instead of catalyzing the Pictet-Spengler cyclization with strong acid, one can acylate the iminium ion forming the intermediate "N"-acyliminium ion. The "N"-acyliminium ion is a very powerful electrophile and most aromatic ring systems will cyclize under mild conditions with good yields.
In common with the singles "3 a.m. Eternal", "Last Train to Trancentral" and "Justified and Ancient", "What Time Is Love?" evolved through substantial reworkings, each new version taking elements of its predecessors and placing them in the context of a different musical genre. There were three main versions, released in 1988, 1990 and 1991, shifting The KLF's sound from acid house through pop into heavy rock-oriented electronica.
In 1997, the original "What Time Is Love?" was covered by the Williams Fairey Band, a brass band which under the stewardship of British artist Jeremy Deller pioneered the Acid Brass concept. Inspired by an Acid Brass concert, Drummond and Cauty collaborated with Deller, incorporating an Acid Brass version of "What Time Is Love?" into their single "Fuck the Millennium".
Picric acid was probably first mentioned in the alchemical writings of Johann Rudolf Glauber. Initially, it was made by nitrating substances such as animal horn, silk, indigo, and natural resin, the synthesis from indigo first being performed by Peter Woulfe in 1771. Its synthesis from phenol, and the correct determination of its formula, were successfully accomplished in 1841. Not until 1830 did chemists think to use picric acid as an explosive. Before then, chemists assumed that only the salts of picric acid were explosive, not the acid itself. In 1871 Hermann Sprengel proved it could be detonated and most military powers used picric acid as their main high explosive material. Picric acid is also used in the analytical chemistry of metals, ores, and minerals.