<h2>Option (b) is correct</h2>
Explanation:
The number of bonding pairs and lone pairs of electrons in carbon dioxide 4 bonding pairs and 2 lone pairs
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The carbon has 4 electrons in its outer energy shell(group 4)
- Each oxygen present in the carbon dioxide molecule contributes 2 electrons - 1 for each bond formation.
∴ There is a total of 8 electrons outside the carbon, present in 4 pairs.
- As there are 4 bonds, they form all bond pairs forming 4 bond pairs.
- Each oxygen atom carries a lone pair of electron hence 2 lone pairs are present
Answer: What is the three-dimensional shape of the molecule with this Lewis structure?
Explanation: CO2 Molecular Geometry and Lewis Structure Molecular Geometry which is also known as Molecular Structure is the three-dimensional construction or organization of particles in a molecule.
Energy levels are considered orbitals.
13C is an isotope of carbon having a mass number equal to 13. The mass number is the sum of the protons and neutrons in the nucleus. For a neutral carbon atom, the number of protons and electrons are equal. Thus, you don't need any additional information because you only have to know the number of protons to know the number of electrons. Since the atomic number of C is 6, then it has 6 electrons in its atom.
Answer:
The conditions for biochemical, chemical and both standard states are shown below
Explanation:
Chemical standard state:
Temperature is 25°
Intial concntration of reactants and products is 1M
g. Presurre is 1 atm.
PH7
Biochemical standard state:
Temperature is 25°
PH7
Constant value of Mg2+
Both:
Intial concntration of reactants and products is 1M
g. Presurre is 1 atm.
Temperature is 25°
PH7