why coke and mentos react?
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In the Diet Coke bottle the Mentos candy provides a rough surface that allows the bonds between the carbon dioxide gas and water to break more easily, helping to create carbon dioxide bubbles. ... Because Mentos candies are rather dense, they sink rapidly through the liquid, causing a fast, large eruption.
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So carbon dioxide present in the coca cola reacts with water to form carbonic acid (H2CO3). And as it form acid so it is definite that coca cola is acidic . And also know that value of PH below 7 of any aqueous solution is termed as acidic and above 7 as basic and at 7 as neutral.
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When carbon dioxide reacts with red hot coke, carbon monoxide is formed. The balanced chemical equation for this reaction can be written as: Here, 1 mole of carbon dioxide reacts with 1 mole of coke to produce 2 moles of carbon monoxide.
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It is acidic. This is because carbon dioxide dissolved to make aerated drinks combine with water to form carbonic acid.
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It was derived from two key ingredients The name Coca-Cola is derived from two primary ingredients: the coca leaf and the kola nut. Extract of the coca leaf was essentially cocaine, and the kola nut provided caffeine.
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It can be described as tasting and smelling very chemically or much like gasoline, depending on what the cocaine is mixed with. Since this is an illegal street drug, the smell and taste can vary some. In its pure form, it should smell sweet and somewhat floral.
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There Are No Difference between Pepsi and Coca-Cola Both Pepsi and Coca-Cola were created by pharmacists. Coca-Cola inventor John Stith Pemberton had been a chemist and druggist before serving in the Civil War.
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Water is pure substance because it is a compound. Coke is a mixture because it has many pure substances in it.
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Coca-Cola is famous for its white scripted text on a distinct bright red background. The color red in marketing portrays power, excitement, energy and passion. It also stimulates the appetite, which makes it an excellent choice when branding food or drink.
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The reaction is: Sodium bicarbonate and acetic acid reacts to carbon dioxide, water and sodium acetate. The solid baking soda was placed in liquid vinegar producing carbon dioxide gas, which is evident because of the formation of bubbles in the foaming mixture.
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Acids react very well with carbonates. ... Igneous rocks have very small amounts of carbonates in them unlike that of metamorphic rocks and sedimentary rocks.
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CnnTees The rivalry between Coca-Cola and Pepsi is legendary. Although the feud really heated up with the Pepsi Challenge in 1975 —which prompted Coca-Cola's horrific New Coke debacle — the brands have been fighting each other for more than a century. And not just about product development.
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When launched, Coca-Cola's two key ingredients were cocaine and caffeine. The cocaine was derived from the coca leaf and the caffeine from kola nut (also spelled "cola nut" at the time), leading to the name Coca-Cola.
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Kola nut from Ghana contained caffeine. Original Coca-Cola had a very small amount of cocaine in a six-ounce drink, about 4.3 milligrams.
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Mentos are available in several flavors including mint, mixed fruit, cola, bubble gum, and in an assortment of orange, strawberry, and lemon. Mentos first appeared as a liquorice-flavored sweet which can still be purchased in the Netherlands as "Drop Mentos."
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The great Cola Wars of the 1980s were a battle between Coca-Cola and PepsiCo for dominance. ... The two companies were both well-established by the time the Cola Wars broke out. Coca-Cola dated back to 1886, when a pharmacist in Columbus, Georgia invented the drink and began selling it to soda fountains.
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Acids are sour in taste. Acids react with carbonates and hydrogen carbonates to form a salt, water, and carbon dioxide gas. Extremely active metals such as Potassium (K), Calcium (Ca), Sodium (Na), etc tend to explode when combined with acids. Weak Acids like Carbonic Acid doesn't act with any metal at all.