KimberlyMaillet
Answered

Westonci.ca offers quick and accurate answers to your questions. Join our community and get the insights you need today. Our platform offers a seamless experience for finding reliable answers from a network of experienced professionals. Our platform offers a seamless experience for finding reliable answers from a network of knowledgeable professionals.

What is the [H+] of an HCl solution if the pH is measured to be 6? Select one: a. 1 X 10-7 M b. 1 X 10-6 M c. 6 X 10-6 M d. 8 X 10-1 M

Sagot :

naǫ
[tex]pH=-\log_{10} [H^+] \Rightarrow [H^+]=10^{-pH} \\ \\ pH=6 \\ \ [H^+]=10^{-6}=1 \times 10^{-6}[/tex]

The answer is B. 1 × 10⁻⁶ M.

Answer : The correct option is, [tex]1\times 10^{-6}M[/tex]

Explanation :  Given,

The value of pH of HCl = 6

As we know that,

pH : It is defined as the negative logarithm of hydrogen ion or hydronium ion concentration.

The formula of pH is :

[tex]pH=-\log [H^+][/tex]

Now put all the given values in this formula, we get the concentration of hydrogen ion.

[tex]6=-\log [H^+][/tex]

[tex][H^+]=1\times 10^{-6}M[/tex]

Therefore, the concentration of hydrogen ion is, [tex]1\times 10^{-6}M[/tex]

Thank you for your visit. We're committed to providing you with the best information available. Return anytime for more. Thanks for using our platform. We aim to provide accurate and up-to-date answers to all your queries. Come back soon. Find reliable answers at Westonci.ca. Visit us again for the latest updates and expert advice.