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From Wikipedia

Acidic oxide

An acidic oxide (sometimes known as an acidic anhydride, but not to be confused with an acid anhydride) is an oxide that either

Examples include:

Acidic oxides are oxides of either nonmetals or of metals in high oxidation states.


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From Yahoo Answers

Question:Which of the following is not an acidic oxide? a) P4O10 b) P4O6 c) SO3 d) CO e) SiO2 I decided to go with CO because it is considered a neutral oxide most of the time..and that was correct.

Answers:e) SiO2 SiO2 is silica occurs commonly in nature as sandstone, silica sand or quartzite. It is the starting material for the production of silicate glasses and ceramics. Silica is one of the most abundant oxide materials in the earth's crust. rest are all acidic.

Question:Which of the following is an acidic oxide? a. ) NO2 b. ) H2O c. ) K2O d. ) NaCl e. ) Ca(OH)2 Which of the following is a Lewis acid? (For polyatomic species, consider the Lewis acid behaviour of the central atom). a. ) NH3 b. ) F- c. ) H2O d. ) PF5 e. ) BF3

Answers:Lancenigo di Villorba (TV), Italy QUESTION n.1 "Which of the following is an acidic oxide? a. ) NO2 b. ) H2O c. ) K2O d. ) NaCl e. ) Ca(OH)2" MY ANSWER :"NO2, Nitrogen Dioxide." In effects, it dissolves promptly in alkaline solutions 2 NO2(g) + 2 NaOH(aq) ---> NaNO2(aq) + NaNO3(aq) + H2O(aq) like Acids do. QUESTION n.2 "Which of the following is a Lewis acid? (For polyatomic species, consider the Lewis acid behaviour of the central atom). a. ) NH3 b. ) F- c. ) H2O d. ) PF5 e. ) BF3" MY ANSWER IS :"BF3." In effects, LEWIS ACID ARE POLYATOMIC AGGREGATEs ABLE TO BRING UNSHARED ELECTRON PAIRs. So, "NH3", "F-" and "H2O" are chemicals carrying out those pairs. Now, Lewis Acids may results "PF5" and "BF3". PF5 CAN'T ACT LIKE LEWIS ACID SINCE IT CAN'T HOST A 6-th ELECTRON PAIRs BESIDES 5 P-F BONDs. I have to choose BF3. I hope this helps you.

Question:1. Which one is a basic oxide and why? CaO CO2 SO2 H2O ** I guessed CaO b/c it has the greatest ionic character 2. Which one is and acidic oxide? P4O10 MgO Fe2O3 K2O Thanks for your help and time

Answers:1. Which one is a basic oxide and why? CaO Generally, combinations of oxygen and metals gives rise to basic oxides. The rest of the responses are acidic oxides. 2. Which one is and acidic oxide? P4O10 Generally, acidic oxides are composed of two nonmetals. The rest of the responses are basic oxides. The links below may be helpful.

Question:hydrochloric acid + copper oxide = ? and also what would it be if i used sulphuric acid instead?

Answers:Copper Chloride and Water Copper Sulphate and Water

From Youtube

Fatty Acid Oxidation :This course is part of a series taught by Kevin Ahern at Oregon State University on General Biochemistry. For more information about online courses go to ecampus.oregonstate.edu 1. Fats are broken down to fatty acids and glycerol by enzymes known as lipases. One of these, hormone sensitive triacylglycerol lipase, is the only regulated enzyme of fat or fatty acid breakdown. It is located in fat-storing cells called adipocytes. 2. Triacylglycerol lipase action cleaves the first fatty acid off of a fat and this step is necessary before the other lipase can act to remove the other fatty acids from a fat. 3. Glycerol, is the only part of a fat that can be made into glucose (via gluconeogenesis). Fatty acids travel in the bloodstream carried by serum albumin. 4. Fatty acid oxidation occurs in the matrix of the mitochondrion. In the cell, fatty acids are attached to CoA and then at the mitochondrion, the CoA is replaced by carnitine. Inside the mitochondrial matrix, the carnitine is replace by CoA again. 5. Steps in fatty acid oxidation include dehydrogenation, hydration, oxidation, and thiolytic cleavage. The dehydrogenation and oxidation reactions yield reduced electron carriers (FADH2 and NADH). The double bond formed in the first dehydrogenation reaction is in the trans form. The hydration yields a hydroxyl group on the third carbon from CoA end in the "L" configuration. Thiolytic cleavage is catalyzed by the enzyme called thiolase. Two enzymes you should know include acyl ...

When Acids are Oxidized :A recording of one of Kevin Ahern's Metabolic Melodies - "When Acids Are Oxidized". Also available for free download at www.davincipress.com