carbon dioxide is the acid anhydride of which compound CH2O3,CO,CH2O,CHO2?
438183
I agree that answerer # 2 is confused.  An "anhydride" is simply a compound that has a formula that can be derived from the formula of another compound by removal of molecules of water.  In other words, an anhydride looks like the dehydration product of another compound.  \n\nAn "acid anhydride" is a compound that looks like the dehydration product of an acid, and a "basic anhydride" looks like the dehydration product of a base.\n\ne.g., CaO is the basic anhydride of Ca(OH)2  (Ca(OH)2 = CaO + H2O)\n\nCO2 is the acid anhydride of carbonic acid (H2CO3 = CO2 + H2O)
597378
Acetic acid is ethanoic acid, not methanoic.  It is methane carboxylic acid, CH3COOH.  You account both carbons in the name.\n\nhttp://www.jtbaker.com/msds/englishhtml/a0326.htm
236308
The step from pyruvate (CH3COO-) to Acetalaldehyde (CH2CHO) and CO2 is done by the enzyme pyruvate decarboxylase.  The step from Acetalaldehyde to ethanol (CH3CH2OH) is Alcohol dehydrogenase.  I do not have the chemical structures for the enzymes, because they would be way complicated, but I think what you are looking for is.\n\nC6H12O6 + 2ADP + 2 Pi = 2 CH3CH2OH + 2 CO2 + 2ATP + 2H20
746063
CO3^2- + 2H^+ ===> CO2 + H2O
972591
Hydroxyl,any compound that has OH is an alcohol,like CH3OH, or CH3CH2OH,etc....)\n\nCarboxyl,is a group that has c=o (carbon double bondedwith oxygen)\n\nHalide: Any element from group 7 like chlorine or iodine
744972
It's easy. Just remember that carbon dioxide can dissolve in water to form carbonic acid. i.e. CO2(gas) + H2O(aqueous) => H2CO3 (aqueous)
250762
2 HCl + CaCO3 ----> CaCl2 + H2O + CO2
830338
H2CO3 + 2KOH ===> K2CO3 + H2O\n2HNO3 + Ca(OH)2 ===> Ca(NO3)2 + 2H2O
295951
2 CH3OH + 3 O2 → 2 CO2 + 4 H2O + 726 kJ/mol
1071819
Carbonic anhydrase (carbonate dehydratase) is a family of metalloenzymes (enzymes that contain one or more metal atoms as a functional component of the enzyme) that catalyze the rapid interconversion of carbon dioxide and water into carbonic acid, protons, and bicarbonate ions. This reaction occurs spontaneously in aqueous solution, but does so slowly. Carbonic anhydrase can increase the rate of the reaction about a million-fold. The active site of most carbonic anhydrases contains a zinc ion.
222097
OH-(aq) + HC2H3O2(aq)---> H2O(l) + C2H3O2-(aq)
785032
When CO2 dissolves in water it forms the weak acid carbonic acid. H2CO3. As temp of air increases the surface temp of the ocean will increase and the solubility of CO2 will increase
458346
2NaOH + CO2 = Na2CO3 + H2O
802803
The answer is:\n2Al(HCO3)3  -------> Al2(CO3)3  +  3CO2  +  3H20\n\nThe equation is now fully balanced as you have\n2 moles of Al on each side\n6 moles of H on each side\n6 moles of C on each side\n18 moles of O on each side\n\nHope that helps!
962530
isopropyl alcohol, CH3CHOHCH3
36042
n-hexanoic acid\n\nThere are a LOT of compounds with that chemical formula.  Check chemfinder.com for more.
775000
2 MnO4-(aq ) + 5 H2C2O4(aq ) + 6 H3O+(aq ) --> 2Mn2+(aq ) + 10 CO2(aq ) + 14 H2O