Highest to lowest boiling point is
NaBr > CHCl3 > CF4
NaBr - ionic
CHCl3 - dipole - dipole
CF4 - dispersion force
If Intermolecular forces are strong then the molecule will have greater boiling point as it requires more energy to break the bond between molecules and convert them from liquid to gas.
As NaBr is an ionic compound(Na is a metal and Br is non metal).
Hence it has the strongest intermoleuclar force of attraction and it will have the highest boiling point.
CHCl3 and CF4 are covalent compounds.
But CHCl3 is polar covalent compound hence it has higher boiling point than CF4.
CF4 is non polar covalent compound [due to the regular or symmetrical structure of CF4,where C-F bond is polar but the CF4 molecule as a whole is not polar as the polarity cancels out due to equal pulling of electrons by F towards all sides]
Orbital hybridization (or hybridization) is the concept of mixing atomic orbitals to form new hybrid orbitals (with different energies, shapes, etc., than the component atomic orbitals) suitable for the pairing of electrons to form chemical bonds in valence bond theory.
<h3>What types of hybrid orbitals are?</h3>
The five basic shapes of hybridization are linear, trigonal planar, tetrahedral, trigonal bipyramidal, and octahedral. The geometry of the orbital arrangement: Linear: Two electron groups are involved resulting in sp hybridization, the angle between the orbitals is 180°.
<h3>Why are hybrid orbitals formed?</h3>
Hybridization occurs when an atom bonds using electrons from both the s and p orbitals, creating an imbalance in the energy levels of the electrons. To equalize these energy levels, the s and p orbitals involved are combined to create hybrid orbitals.
Learn more about hybridization here:
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Answer:
Plasma is the largest part of your blood. When separated from the rest of the blood, plasma is a light yellow liquid. Plasma carries water, salts and enzymes. The main role of plasma is to take nutrients, hormones, and proteins to the parts of the body that need it. Cells also put their waste products into the plasma.
Explanation:
Answer:
Reaction Rate is the measure of the change in concentration of the disappearance of reactants or the change in concentration of the appearance of products per unit time