Iodate has a charge of -1, this means its chemical symbol
must be IO3(-1) while Lanthanum is La(+3). Therefore making the compound
La(IO3)3.
However sulfate has a chemical symbol of SO4(-2), it has
charge of -2, therefore the formula for lanthanum sulfate is:
<span>La2(SO4)<span>3</span></span>
In diatomic molecule, the distance between the centers of two atoms is 1.22 .
Converting to m:
Since, 1 =
Thus,
1.22 =
Now, Converting m to feet:
1 m=3.28 feet
Thus,
Therefore, distance in feet is
Hey there!
When two or more substances combine, they create one or more new substances, which sometimes have different molecular structures from the original substances, meaning they absorb and radiate light in different ways, leading to a color change.
Hope this helps! :)
Based on the graph you can see that after introduction of the vaccine in 1960 there was a sharp decline in US measles cases. Then over the 1960s as immunization numbers increased the measles cases in the US once again sharply declined and except for the occasional breakout remained at 0 or near zero for decades.
<span>False,
This is because when you can easily ionize and atom or the chances of it being ionizable are quite high, it means that that particular atom have very low ionization potential that is the reason why it was easily ionizable
An atom with a high ionization power and a firmly negative electron fondness will both pull in electrons from different particles and oppose having its electrons taken away; it will be an exceedingly electronegative molecule.</span>