Answer:
A-6
B-4
C-4
D-6
E-6
F-4
Explanation:
The coordination number of a metal complex refers to the number of directional (covalent) bonds to the central metal atom/ion. Bidentate ligands may attach to the central metal/ion via more than one atom. This is known as chelation.
Answer:
The answer to your question is: 1.21 A°
Explanation:
Ethene has 1 double bond between its carbons and a single bonds between Carbon and Hydrogens
Structure of ethene
H₂C = CH₂
The length of single bonds is 1.42 A°
The length of double bonds is 1.21 A°
The length of triple bonds is 1.10 A°
The new volume of gas Y is 89.38 mL
From the question given above, the following data were obtained:
Initial volume (V₁) = 82.0 mL
Initial temperature (T₁) = 27.0 °C = 27 + 273 = 300 K
Final temperature (T₂) = 54.0 °C = 54 + 273 = 327 K
Pressure = 3 atm = constant
<h3>Final volume (V₂) =? </h3>
Since the pressure is constant, we shall determine the final volume of gas Y using the Charles' law equation as follow:

Cross multiply
300 × V₂ = 82 × 327
300 × V₂ = 26814
Divide both side by 300

<h3>V₂ = 89.38 mL</h3>
Therefore, the new volume of gas Y is 89.38 mL
Learn more: brainly.com/question/12835309
Answer:
The answer to your question is: Nitrogen
Explanation:
Organic molecules that are part of living organisms are composed by
Carbon, Hydrogen, Oxygen, Nitrogen, Phosphorus and Sulphur.
The elements available in more quantity are Carbon, Hydrogen and Oxygen.
Nitrogen is present in proteins and nucleic acids.