Cellular Respiration Formula With States

Cellular respiration the process by which organisms combine oxygen with foodstuff molecules diverting the chemical energy in these substances into life sustaining activities and discarding as waste products carbon dioxide and water.

Cellular respiration formula with states. The mechanism of the electron transport chain can be described in five steps. Define cellular respiration and state its chemical equation. C6h12o6 6 o2 6 co2 6 h2o energy atp heat chemical equation 2. Cellular respiration is the process by which organisms convert the biochemical energy of nutrients into atp.

C 6 h 12 o 6 6 o 2 6 co 2 6 h 2 o 38atp glucose 6 oxygen 6 carbon dioxide 6 water atp. High energy electrons from nadh and fadh 2 enter the electron transport chain and are passed from molecule to molecule losing energy in a controlled stepwise manner. Isocitrate is modified to become α ketoglutarate 5 carbons succinyl coa succinate fumarate malate and finally oxaloacetate. The electron transport chain is where most of the energy is released in cellular respiration.

Cellular respiration defined as a complex process in which food molecules or organic molecules are broken down to harvest chemical energy which is then stored in the chemical bonds of adenosine triphosphate atp. It includes glycolysis the tca cycle and oxidative phosphorylation. During cellular respiration one glucose molecule combines with six oxygen molecules to produce water carbon dioxide and 38 units of atp. This creates h 2 o so this step is where the water in the cellular respiration equation comes from.

During the cycle acetyl coa 2 carbons oxaloacetate 4 carbons yields citrate 6 carbons which is rearranged to a more reactive form called isocitrate 6 carbons. C 6 h 12 o 6 6o 2 6co 2 6h 2 o 36 or 38 atp. In all 32 to 34 molecules of atp are generated in this step depending on how the energy yield is summed. The chemical formula for the overall process is.

This process breaks down glucose into six carbon dioxide molecules and twelve water molecules. 2 2 32 or 34.