Question

The temperature for each solution is carried out at approximately 297 K where Kw=1.00×10−14.

Part A

0.10 g of hydrogen chloride (HCl) is dissolved in water to make 6.5 L  of solution. What is the pH of the resulting hydrochloric acid solution?

Express the pH numerically to two decimal places.

View Available Hint(s)

The temperature for each solution is carried out at approximately 297 K where Kw = 1.00 × 10-14 ▼ Part A 0.10 g of hydrogen chloride (HCI) is dissolved in water to make 6.5L of solution. What is the pH of the resulting hydrochloric acid solution? Express the pH numerically to two decimal places. View Available Hint(s) 0四 pH- Submit

Answer 1

Answer : To calculate pH of given Solution

First step is to calculate molarity of HCl solution

Since HCl is strong acid , it completely dissociate into the water . So, the concentration of H⁺ is same as that of HCl Solution .

Since , water also self dissociate , so concentration of H⁺ from water also taken into consideration .

And finally pH is calculated using equation:

pH = - log (H⁺)

Salutio (U 0 calculate Mtea uty-tHu statem mass taberm Mlar mass ness haken CHtU Vot 1.21 x 1 m 36.SX6. Huis strong aud';tConte e ted勹 diss ouates inwater smee 4.2111 3-3-1 c ~ 3.38