[PDF] 4a-Energetics Combustion vs respiration



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Student Laboratory Investigation The Chemistry of Combustion

respiration takes place in the cell’s cytoplasm The blood stream transports carbon dioxide produced by cellular respiration to the lungs, which exhale it to the outside 23 Write the equation for respiration and then write the equation for combustion just below it to compare the similarities and differences What are the similarities?



4a-Energetics Combustion vs respiration

Combustion vs Respiration Purpose: “Mechanists” believed that it is possible to relate non-living systems to living ones The laws that govern one must also apply to the other In this lab, you will study the relationship between a burning candle (combustion) and cellular respiration Think about the reactants and the products of both



Cellular Respiration: Converting carbohydrate into chemical

Aerobic respiration provides large quantities of energy to the cell The many small steps involved in intracellular combustion allow some of the energy of combustion to be conserved as the chemical energy of ATP The overall equations of aerobic respiration and photosynthesis appear to represent the same reaction proceeding in reverse directions



RESPIRATION IN PLANTS

Dec 26, 2020 · anaerobic respiration is much less than aerobic respiration DIFFERENCES BETWEEN RESPIRATION AND COMBUSTION S No Respiration Combustion 1 It is a biochemical process It is a physicochemical process 2 It occurs under biological control It does not occurs under biological control 3 Only a part of energy is lost as heat Almost entire energy is



33 - National Institute of Open Schooling

respiration It is a process indispensible for survival of almost all organisms Another carbon transfer pathway is decay and decomposition of organic matter brought about by micro organisms 33 2 1 Respiration Respiration is a process of exchange of gases between organisms and atmosphere



Biogeochemical Cycles - Part I

21 O˜ in air Used for Respiration, Combustion, Atom in molecules like H˜O, CO˜ Oxidation and Decomposition Auto & Factory emissions Photosynthesis Plant respiration Root respiration Organic waste Animal respiration Ocean uptake CO˜ Cycle Plants remove CO˜ from atmosphere 1 All aerobic organisms use free oxygen for respiration



Ecosystem Energy Flow- Productivity

Diffusion Respiration Photosynthesis Photosynthesis Plants and algae Plants Animals Industry and home Combustion of fuels Animals Carbonates in sediment Bicarbonates Deposition of dead material Deposition of dead material Fossil fuels (oil, gas, coal) Dissolved CO 2 abiotic reservoir: CO 2 in atmosphere enter food chain: photosynthesis = carbon

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