Search results
Results From The WOW.Com Content Network
In even a slight presence of water, carbonic acid dehydrates to carbon dioxide and water, which then catalyzes further decomposition. [6] For this reason, carbon dioxide can be considered the carbonic acid anhydride. The hydration equilibrium constant at 25 °C is [H 2 CO 3]/[CO 2] ≈ 1.7×10 −3 in pure water [12] and ≈ 1.2×10 −3 in ...
CaCO 3 → CaO + CO 2. Metal chlorates also decompose when heated. In this type of decomposition reaction, a metal chloride and oxygen gas are the products. Here, again, M represents the metal: 2 MClO 3 → 2 MCl+ 3 O 2. A common decomposition of a chlorate is in the reaction of potassium chlorate where oxygen is the product. This can be ...
3 → CaCO 3 + CO 2 + H 2 O. While the biological carbon pump fixes inorganic carbon (CO 2) into particulate organic carbon in the form of sugar (C 6 H 12 O 6), the carbonate pump fixes inorganic bicarbonate and causes a net release of CO 2. [14] In this way, the carbonate pump could be termed the carbonate counter pump.
Decomposition of the bicarbonate occurs between 100 and 120 °C (212 and 248 °F): 2 KHCO 3 → K 2 CO 3 + CO 2 + H 2 O This reaction is employed to prepare high purity potassium carbonate.
The reaction between hydrochloric acid and calcium carbonate (limestone or chalk) is shown below: CaCO 3 + 2 HCl → CaCl 2 + H 2 CO 3. The carbonic acid (H 2 CO 3) then decomposes to water and CO 2: H 2 CO 3 → CO 2 + H 2 O. Such reactions are accompanied by foaming or bubbling, or both, as the gas is released.
Allyl alcohol is produced commercially by the Olin and Shell corporations through the hydrolysis of allyl chloride: CH 2 =CHCH 2 Cl + NaOH → CH 2 =CHCH 2 OH + NaCl. Allyl alcohol can also be made by the rearrangement of propylene oxide, a reaction that is catalyzed by potassium alum at high temperature. The advantage of this method relative ...
Hexafluoro-propan-2-ol is a speciality solvent for organic synthesis, particularly for reactions involving oxidations and strong electrophiles. For example, HFIP enhances the reactivity of hydrogen peroxide as applied to Baeyer-Villiger oxidation of cyclic ketones. [ 1 ]
acetyl chloride SOCl 2 acetic acid (i) Li[AlH 4], ether (ii) H 3 O + ethanol Two typical organic reactions of acetic acid Acetic acid undergoes the typical chemical reactions of a carboxylic acid. Upon treatment with a standard base, it converts to metal acetate and water. With strong bases (e.g., organolithium reagents), it can be doubly deprotonated to give LiCH 2 COOLi. Reduction of acetic ...