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In industry, oxygen is produced by electrolysis of water. The amount of oxygen produced by electrolysis of water is 0.8 tons, and the amount of oxygen obtained at the same time is
Hello. Did you type the wrong word? 2H2O = Electrolysis =2H2+O236 32X0.8 requires water=36×0.8÷32=0.9t and can produce hydrogen 0.9-0.8=0.1t -------------------------------------- if there is anything else...
Hello. Did you type the wrong word? 2H2O = Electrolysis =2H2+O236 32X0.8 requires water=36×0.8÷32=0.9t and can produce hydrogen 0.9-0.8=0.1t ------------------------------------------------------------------------------------------
Chemical operation a reacts with O2 to form b, b reacts with O2 to form c... If a is an active metal and c is a yellowish solid, the name of c is? Try the chemical equation for an important application of the substance. Chemical operation a reacts with O2 to form b, b reacts with O2 to form c... If a is an active metal and c is a yellowish solid, the name of c is? Try the chemical equation to indicate an important application of the substance.
Sodium peroxide oxygen production agent 2CO2+2Na2O2===2Na2CO3+O2
RELATED INFORMATIONS
- 1. If C reacts with O2 to form CO, C is insufficient to form CO2? If C reacts with O2 to generate CO, C is insufficient to generate CO2?
- 2. If two parts of carbon with the same mass react with O2 as follows: C+O2 ignition ==CO2,2C+O2 ignition ==2CO, then the mass ratio of consumed O2 is ———— If two parts of the same carbon by mass react with O2 as follows: C+O2 ignition ==CO2,2C+O2 ignition ==2CO, then the mass ratio of consumed O2 is ————
- 3. What happens when excess ch4 reacts with o2 What is their mass ratio What does it matter?
- 4. What type of reaction is ch4+O2
- 5. Why is Fe+O2=Fe3O4 not Fe2O3?
- 6. What is the valence of iron and oxygen in Fe3O4?
- 7. The iron burns in oxygen to form iron tetroxide. Does that follow the law of conservation of mass? So why do you want fe+o2 to ignite fe3o4? The iron burns in oxygen to form iron tetroxide. Does that follow the law of conservation of mass? So why does fe+o2 ignite fe3o4?
- 8. Fe3O4,Fe2O3,FeO separately react with C Fe3O4,Fe2O3,FeO CO?
- 9. Can Fe2o3 react with FeO to form Fe3O4 Can, if, under what conditions Give a chemical formula if you can. Can Fe2o3 react with FeO to form Fe3O4 Can, if, under what conditions Give a formula if you can.
- 10. FeO,Fe2O3,Fe3O4 chemical reaction with hydrochloric acid?
- 11. The mass of electrolyzed water is equal to the mass of oxygen released from the complete decomposition of 31.6 grams of potassium permanganate
- 12. Find the reaction equation of ferrous sulfide with nitric acid and the reaction equation of ferric oxide with nitric acid Only NO in the product
- 13. Equation for Reaction of Dilute Nitric Acid with Ferrous Chloride Solution to Produce Iron Trivalent
- 14. Reaction Equation of Ferrous Chloride with Dilute Nitric Acid
- 15. Chemical and ionic reaction equations of ferrous sulfide dissolved in dilute nitric acid? Seek resolution, Is it sulfur or sulfuric acid or hydrogen sulfide? Chemical and ionic reaction equations of ferrous sulfide dissolved in dilute nitric acid? Find the resolution, Is it sulfur or sulfuric acid or hydrogen sulfide?
- 16. Equation and Ion Reaction Equation for Mixing Ferrous Chloride Solution with Dilute Nitric Acid
- 17. To produce 4g oxygen, the mass of electrolyzed water is? To produce 4 g of oxygen, the mass of electrolyzed water is?
- 18. The oxygen used in production; the oxygen used in medicine; the oxygen produced by electrolysis of water in the laboratory; they are all oxygen, but are there any differences between them? What I want is the difference between oxygen and oxygen in the three types of oxygen, such as (the difference between solid impurities and gas impurities)
- 19. The lab needs 5 grams of oxygen for the experiment. How much water does the electrolytic method need?
- 20. 6. The genetic material of organism and the undertaker of life activity are 1 Nucleic acid 2 Ribonucleic acid 3 Deoxyribonucleic acid 4 Protein 5 Lipids 6 Carbohydrate A 1 4 B 2 5 C 3 6 D ②④ Excuse me this question why answer has 4 protein? Please analyze clearly,