Answer:
Galileo believed that a projectile is a combination of uniform motion in the horizontal direction and uniformly accelerated motion in the vertical direction. If it is not impeded, it will continue to move even without an applied force
digestion begins in the mouth
The reaction of NaOH and HCl follows: NaOH +HCl ⇒NaCl + H2O.
So the ratio between the reactants is 1:1.
The moles of NaOH needed to neutralize the acid = volume of NaOH solution * concentration of NaOH solution = 0.0685 L * 0.154 M = 0.01055 mole.
Therefore 0.01055 moles of HCl is presented in the acid solution.
The concentration of HCl solution = moles of HCl/volume of HCl solution = 0.01055mole/0.025L = 0.422 M
Answer:
0.369M
Explanation:
☆ Volume has to be in litres
Molarity of solution
= 0.99 ÷2.5
= 0.369 M
Answer:
The amount of ionization in solution.
Explanation:
Strong acids ionize fully in solution to release a large number of hydrogen ions responsible for the acidic properties. On the contrary weak acids ionize partially in solution.
In strong acids less energy is required to break the hydrogen- anion bonds.