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2. Electrolysis of water - Wikipedia

   en.wikipedia.org/wiki/Electrolysis_of_water

   Electrolysis of water is using electricity to split water into oxygen (O. 2) and hydrogen (H. 2) gas by electrolysis. Hydrogen gas released in this way can be used as hydrogen fuel, but must be kept apart from the oxygen as the mixture would be extremely explosive. Separately pressurised into convenient 'tanks' or 'gas bottles', hydrogen can be ...

3. Self-ionization of water - Wikipedia

   en.wikipedia.org/wiki/Self-ionization_of_water

   The self-ionization of water (also autoionization of water, autoprotolysis of water, autodissociation of water, or simply dissociation of water) is an ionization reaction in pure water or in an aqueous solution, in which a water molecule, H 2 O, deprotonates (loses the nucleus of one of its hydrogen atoms) to become a hydroxide ion, OH −.

4. List of countries by access to clean water - Wikipedia

   en.wikipedia.org/wiki/List_of_countries_by...

   Safe drinking water is water from an improved water source which is reliable and free from contamination. Rank. Country. Share with access to safe drinking water (%) [ 3 ] Year. 1. Gibraltar. 100.00%. 2022.

5. Water–gas shift reaction - Wikipedia

   en.wikipedia.org/wiki/Water–gas_shift_reaction

   This is sometimes called the reverse water–gas shift reaction. [19] Water gas is defined as a fuel gas consisting mainly of carbon monoxide (CO) and hydrogen (H 2). The term 'shift' in water–gas shift means changing the water gas composition (CO:H 2) ratio. The ratio can be increased by adding CO 2 or reduced by adding steam to the reactor.

6. 1 - Wikipedia

   en.wikipedia.org/wiki/1

   1 (one, unit, unity) is a number, numeral, and glyph. 1 is the first and smallest positive integer of the infinite sequence of natural numbers.This fundamental property has led to its unique uses in other fields, ranging from science to sports, where it commonly denotes the first, leading, or top thing in a group. 1 is the unit of counting or measurement, a determiner for singular nouns, and a ...

7. Burger King products - Wikipedia

   en.wikipedia.org/wiki/Burger_King_products

   Burger King's supply contracts for non-carbonated beverages are separate from the ones for its sodas. When the company first chose to introduce a bottled water product, it chose Nestlé's Poland Spring brand over Coke's Dasani. When the contract expired in 2003, BK moved to Pepsi's Aquafina, the top-selling brand at the time.

8. United States one-dollar bill - Wikipedia

   en.wikipedia.org/wiki/United_States_one-dollar_bill

   The United States one-dollar bill (US$1), sometimes referred to as a single, has been the lowest value denomination of United States paper currency since the discontinuation of U.S. fractional currency notes in 1876. An image of the first U.S. president (1789–1797), George Washington, based on the Athenaeum Portrait, a 1796 painting by ...

9. Bootstrapping (finance) - Wikipedia

   en.wikipedia.org/wiki/Bootstrapping_(finance)

   In finance, bootstrapping is a method for constructing a (zero-coupon) fixed-income yield curve from the prices of a set of coupon-bearing products, e.g. bonds and swaps. [ 1 ] A bootstrapped curve , correspondingly, is one where the prices of the instruments used as an input to the curve, will be an exact output , when these same instruments ...