I'll try to explain this in the simplest way I've learned it.
What the last column basically meant was that if the second word of the compound has a negative ion charge
and contains oxygen it will give the the compound a name ending with -ate
<span>the loss of one or more electrons & the addition of one of more electrons</span>
When a covalent bond<span> is present between two </span>atoms<span>, the </span>covalent radius<span> can be determined. When two </span>atoms<span> of the same </span>element<span> are covalently </span>bonded<span>, the </span>radius<span> of each </span>atom<span> will be half the distance between the two nuclei because they equally attract the electrons.</span>
Answer:
Na+Cl2-----NaCl
Explanation:
it's the chemical formula of common salt.
Answer:
The chemical shift (δ) for CHBr₃ proton = <u>6.88 ppm</u>
Explanation:
In NMR spectroscopy, Chemical shift (δ) is expressed in parts per million (ppm) and is given by the equation:
....equation (1)
Given: Observed frequency: ν₁ = 2065 Hz,
Spectrometer frequency: ν'₁ = 300 MHz, ν'₂ = 200 MHz
To calculate the chemical shift (δ) for the given CHBr₃ proton, we use the equation (1)

Since in NMR spectroscopy, chemical shift is a <em>field independent scaling</em>. Thus the value of the chemical shift of a given proton, such as CHBr₃ proton, is <u><em>independent of the magnetic field strength of the spectrometer.</em></u>
<u>So the value of chemical shift of a given proton remains same when measured with a 300 MHz and 200 MHz NMR spectrometer.</u>
<u>Therefore, the chemical shift (δ) for CHBr₃ proton = 6.88 ppm</u>