Answer: Rank in order the strongest to the weakest acid is > > .
Explanation:
More readily a substance is able to donate a hydrogen ion more will be its acidic strength. Hence, stronger will be the acid.
More is the electronegativity of atoms attached to the acid more easily it will donate a proton. Hence, more will be its acidic strength.
Chlorine is more electronegative in nature as compared to bromine. So,
is more acidic than .
Since there is no electronegative group attached to so it is least acidic than and .
Thus, we can conclude that rank in order the strongest to the weakest acid is > > .
An object which experiences either a change in the magnitude or the direction of the velocity vector can be said to be accelerating. This explains why an object moving in a circle at constant speed can be said to accelerate - the direction of the velocity changes.
Answer:
A
Explanation:
it has an arrow symbolizing direction because a vector quantity has both magnitude and direction.
It protects the Earth from harmful solar radiation’s and it regulates heating that is provided by the sun.