You have 846 ml of 3.95 m hcl. using a volumetric pipet, you take 268 ml of that solution and dilute it to 803 ml in a volumetric flask. next, you take 100.00 ml of that solution and dilute it to 184 ml in a volumetric flask. what is the concentration of hydrochloric acid in the final solution?

The concentration of hydrochloric acid in the final solution is 0.72 M

Explanation:

According to the dilution law,

where,

= molarity of stock solution = 3.95 M

= volume of stock solution = 268 ml

= molarity of diluted solution = ?

= volume of diluted solution = 803 ml

Next, you take 100.00 ml of that solution and dilute it to 184 ml in a volumetric flask.

According to the dilution law,

where,

= molarity of stock solution = 1.32 M

= volume of stock solution = 100 ml

= molarity of diluted solution = ?

= volume of diluted solution = 184 ml

Thus concentration of hydrochloric acid in the final solution is 0.72 M

answer: the rate of diffusion increases with increase in temperature.

increase in temperature, increases the molecular/particles speed (kinetic energy. diffusion means movement of particles through the material.

generally, the heavier the particle the more it interacts with the environment and more the temperature matters. so higher temperature results in higher diffusion.

a polar bond is formed when electrons are shared unevenly between atoms