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What is the geometry of molecule having one lone and three bond pairs?
Trigonal pyramidal
Why is the water bond angle 104.5 less than the CH4 bond angle 109.5?
in water there are two bond pairs and two lone pairs where as in CH4 there are are four bond pairs nad no lone pair. in ch4 there is only bond pair to bond pair repulsion but in water there are three types of repulsions, lone to lone (greatest repulsion), lone to bond ( lesser repulsion ) and bond to bond ( the least repulsion) , therefore due to the presence of two lone pairs in water the bond pairs are repelled with greater force and they get compressed, reducing the ideal bond angle from 109.5 to 104.5 on the other hand, ch4 has only bond pairs and they dont repel each other that strongly so its angle is greater n its 109.5..
Why the geometry around the carbon with an ester functional group trigonal planar?
The carbon is attached to three atoms and has a bond angle of 120 degrees.
How are interest on a bond calculated?
Know the bond's face value, then, find the bond's coupon interest rate at the time the bond was issued or bought, then, multiply the bond's face value by the coupon interest rate it had when issued, then, know when your bond's interest payments are made, finally, multiply the product of the bond's face value and interest rate by the number of months in between payments.
How is the interest on a bond calculated?
it is calucated on the face value of the bond
Which of these statements correctly describe a diamond?
It is valuable, enduring, fiery, and expensive. Beautiful, durable, hard, sparkling.
Are covalent bond flexible?
Single covalent bonds are usually flexible, but when the bonds form an extended three-dimensional structure they can become very inflexible, as in diamond.
What determines the three-dimensional shape of an enzyme?
Weak hydrogen bond that form between some amino acids help to determine the three-dimensional shape.
A strong covalent bond between amino acids that functions in maintaining a polypeptide's specific three dimensional shape?
It is a disulfide bond.
Why diamond has a higher melting point than silicon carbide?
The bond energy of Si -C is generally considered to be lower than that of the C-C, so a simple explanation is that diamond has a stronger bond. Both diamond and silicon carbide have a three dimensional network structure. Diamond consists of tetrahedral bonded carbon atoms whereas silicon carbide has many polymorphs (crystal structure which are temperature dependant). As you heat silicon carbide up the crystal structure changes. Silicon carbide does not melt "congruently" to give a liquid of the same composition, it decomposes at around 2700 0C .
When ions bond they form a repeating three dimensional patterned?
This structure is called a large lattice.
When ions bond they form a repeating three-dimensional pattern called?
This structure is called a large lattice.
When ions bond they form a repeating three-dimensional patterned call an?
This structure is called a large lattice.
When ions bond they form a repeating three dimensional pattern called?
This structure is called a large lattice.
Type of covalent bonding that is found in the diamond?
The type of covalent bond in a diamond is a 'giant covalent' bond in a crystalline structure. Actually, I think it's called a covalent network solid. I don't think chemists and physicists would like to use a layman's term like "giant".
What is a network bond?
So a network covalent bond or macromolecular bond is basically a bunch of covalently bonded atoms. Imagine a diamond structure or crystal structure that keeps expanding but a model only shows a building block of the substance. So like a brick wall to a brick.
What is a network covalent bond?
A covalent lattice is a type of bond that occurs between non-metal atoms. The atoms bond to an certain number of atoms which bond to more atoms etc. Examples include graphite, diamond and silica.
