Milk of magnesia is often taken to reduce the discomfort associated with acid stomach or heartburn. the recommended dose is 1 teaspoon, which contains 4.00×102mg of mg(oh)2. part a what volume of an hcl solution with a ph of 1.3 can be neutralized by one dose of milk of magnesia?

Volume of HCl = 0.0688 L

Explanation:

pH is defined as the negative logarithm of the concentration of hydrogen ions.

Thus,  

pH = - log [H⁺]

So, pH = 1.3

Thus, 1.3 = - log [H⁺]

[H⁺] = 0.05012 M

Since, HCl is a strong acid, the concentration of HCl = 0.05012 M

Also,

Moles of :-

Mass =

Also, 1 mg = 0.001 g

So =, Mass =

Molar mass of = 58.32 g/mol

The formula for the calculation of moles is shown below:

Thus,

According to the reaction:-

1 mole of neutralizes 2 moles of HCl

Considering:

So,

Thus,

Appyling values as:-

Volume of HCl = 0.0688 L

coral.

explanation:

coral. many marine organisms that produce calcium carbonate shells or skeletons are negatively impacted by increasing co2 levels and decreasing ph in seawater.

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.