Ka is the acid-dissociation constant of each of these acids. It represents the proportion of a given amount of the acid that dissociates from the acid into H+ and it’s conjugate base when dissolved into solution.
The concentration of H+ determines the strength of the acids, so those acids with the biggest Ka values are the strongest acids.
Your order would be:
Aspirin (strongest)
Benzoic
Hydrocyanic (weakest)
The acids react with base and the reaction is known as neutralization
One mole of hydronium ion reacts with one mole of hydroxide ion
Here
a) HI is a monoprotic acid : one mole of HI will give one mole of hydronium ion
b) CsOH is a monohydroxide base : one mole of CsOH will give one mole of hydroxide ion
So one mole of HI will react with one mole of CsOH
The moles of CsOH taken will be calculated from molarity and volume as
Thus moles of CsOH are
moles of HI required is 0.005425 mol
volume of HI required will be
Volume of HI required is 9.86 mL
Answer:A cell is the smallest unit of life, also called the 'building blocks of life' because cells multiply and differentiate to form a multicellular organism as well as give rise to new organism by forming gametes or reproductive spores.
Explanation:
Answer:
PH scale is a universal indicator of strongness of base and acid