Why does chlorine have 2 valence electrons?
The atomic number of chlorine is 17. Hence it has 2 electrons in its inner-most shell, 8 electrons in its second shell and 7 electrons in outer-most shell respectively. Electrons in the outer shells that are not filled are called valence electrons. Hence it has got 7 electrons in its outermost shell.
Can chlorine have 10 valence electrons?
Instead of being restricted to making 4 bonds with 4 chlorine atoms, it can make five bonds, one for each chlorine atom, using 2 electrons for each bond. Therefore, it has an expanded octet with 10 valence electrons rather than 8 because the atom phosphorus has a d orbital that accommodate for more electrons.
Why does chlorine have Valency 1?
Similarly , electronic configuration of Cl :- 2 , 8 , 7. Since, it has 7 electrons in its valence shell so it will gain one electron to complete its octet. Hence, its valency is -1.
What do you call the process of donating electrons?
An electron donor is a chemical entity that donates electrons to another compound. It is a reducing agent that, by virtue of its donating electrons, is itself oxidized in the process. Typical reducing agents undergo permanent chemical alteration through covalent or ionic reaction chemistry.
What is the final electron acceptor of anaerobic respiration?
oxygen
What are the stages of anaerobic respiration?
Aerobic vs anaerobic respiration
| Aerobic | Anaerobic | |
|---|---|---|
| Location | Cytoplasm (glycolysis) and mitochondria | Cytoplasm |
| Stages | Glycolysis (anaerobic), Krebs cycle, oxidative phosphorylation | Glycolysis, fermentation |
| ATP produced | Large amount (36 ATP) | Small amount (2 ATP) |
Which type of respiration uses nitrate as a final acceptor quizlet?
Aerobic respiration uses oxygen as a final electron acceptor, whereas anaerobic respiration uses an inorganic molecule other than oxygen as the final electron acceptor. -In anaerobic respiration, the final electron acceptor is an inorganic substance other than oxygen, such as nitrate, sulfate, or carbonate.
What type of respiration uses nitrate as a final acceptor?
anaerobic respiration
What is the final electron acceptor in anaerobic respiration quizlet?
What glycolytic product can leave the muscle?
In order for glycolysis to continue, the muscle will produce lactic acid, which will leave the muscle and travel to the liver. The oxygen necessary to oxidize the accumulated lactic acid constitutes part of the “oxygen debt” that must be repaid when oxygen is available.
Which ATP is required for muscle contraction?
-In the case of resting muscle, creatine combines with ATP to form creatine phosphate and ADP. -During contraction, the creatine phosphate cleaves into creatine and releases phosphorus which will combine with ADP to form ATP. The ATP formed is used up as energy by the muscles for contraction.
Can you then calculate how many ATP?
4 ATP molecules are directly synthesized in glycolysis per 1 molecule of glucose. In the whole process of glycolysis the 4 ATP molecules are formed and 2 NADH2 molecules are formed. But however 2 ATP molecules are utilised and 2 ATP is formed.