Nitrogen and hydrogen atoms that make up ammonia (NH3) are held together by polar covalent bonds, where electrons are shared unequally. Nitrogen is significantly more electronegative than hydrogen, so shared electrons spend more of their time orbiting the nitrogen atom.
<span>a.655 k not 100 percent on this but try it. You will use 273.15 and add your Celcius temp to get it in Kelvin
</span>
Answer:
clo3 lewis structure
Explanation:
There is no molecule or ion as ClO3. The correct formula of chlorate ion is ClO3-.
Answer : The structure are shown below and the number of stereoisomers are possible in 3,5-dimethylnonane and 3,7-dimethyle-5-ethyldecane are 4 and 8 respectively.
Explanation :
Chiral carbon : It is carbon which is attached to the different types of atoms or molecules.
The number of stereoisomers possible for a compound is related to the number of chiral centers (n) present in it as,
![\text{Number of stereoisomers}=2^n](https://tex.z-dn.net/?f=%5Ctext%7BNumber%20of%20stereoisomers%7D%3D2%5En)
where,
'n' is the number of chiral carbon present in the compound.
The number of chiral carbon present in 3,5-dimethylnonane is, 2 that means n = 2 (carbon-3 and carbon-5)
![\text{Number of stereoisomers}=2^n=2^2=4](https://tex.z-dn.net/?f=%5Ctext%7BNumber%20of%20stereoisomers%7D%3D2%5En%3D2%5E2%3D4)
The number of stereoisomers are possible in 3,5-dimethylnonane is, 4
The number of chiral carbon present in 3,7-dimethyle-5-ethyldecane is, 3 that means n = 3 (carbon-3, carbon-5 and carbon-7)
![\text{Number of stereoisomers}=2^n=2^3=8](https://tex.z-dn.net/?f=%5Ctext%7BNumber%20of%20stereoisomers%7D%3D2%5En%3D2%5E3%3D8)
The number of stereoisomers are possible in 3,7-dimethyle-5-ethyldecane is, 8
CH2Cl2 is more soluble in water because it is polar and CCl4 is not soluble in water because it is non-polar .
<h3>What is polar solvent ?</h3>
It is a type of solvent which have large dipole moments . it possess charge separation . it has the ability to dissolve polar materials .
They have bond between atoms with different negativities .
example ; H2O is a polar solvent . and CH2Cl2 is also polar .
<h3>What is non-polar solvent ?</h3>
It is a type of solvent which are composed of atoms that have similar electronegativity .
they lacks partial charge .
example ; benzene ,hexane ,and CCl4 is non - polar solvent .
Learn more about polar solvent her:
brainly.com/question/3184550
#SPJ4