154.99 moles of HNO3 get dissolved in 100ml of water when 10.0 ml of conc. HNO3 (15.5M) is added to it.
<h3>How does HNO3 dissolve in water ?</h3>
Since nitric acid is a moderately potent acid, we assume that the water solvent undergoes complete protonolysis in accordance with the equation:
⇄ 
To the right is where the equilibrium is.
The aqueous solution is now stoichiometric for hydronium ion and nitrate ion, regardless of the initial nitric acid concentration.
<h3>Given: </h3>
V1 (Volume of nitric acid) = 10.0ml
M1 (Molarity of nitric acid) = 15.5M
V (Volume of Water) = 100.0ml
n (no. of moles of HNO3 dissolved) = ?
<h3>Formula applied:</h3>
1) For dilution : M1V1 = M2V2
where : V2 = total volume of the final solution
M2 = molarity of the final solution
2) Molarity = ( no. of moles (mol) ) / ( total volume of the solution (l) )
<h3 /><h3>Universal constants used :</h3>
Molar mass of HNO3 = 63.01g
<h3 /><h3>Solution:
</h3>

Now, calculate the no. of moles dissolved in the solution :

Learn more about nitric acid :
brainly.com/question/26015251
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