amenguallillian
amenguallillian amenguallillian
  • 04-05-2021
  • Chemistry
contestada

If a given aqueous solution at 298 K contains [H+] = 1.0 × 10-9, what is the [OH-]?


A. 1.0 × 10-14

B. 1.0 × 10-9

C. 1.0 × 10-5

D. 1.0 × 10-1

Respuesta :

alexismonreal8p61rx9
alexismonreal8p61rx9 alexismonreal8p61rx9
  • 07-05-2021

Answer:

C.

Explanation:

[tex]\frac{1x10}x^{-14} = 1x10^{-9} \\ x =1x10^{-5} \\\\[OH][H]= 1x10^{-14}[/tex]

The concetration can be found by dividing the water ph constant by the [H=] or [OH] to find the other

Answer Link

Otras preguntas

The term D-Day refers to which major offensive ?
Solve the system of equations.
Explain the importance of tariff policies in the Republic of Texas.
The plot below shows the amount of liquid remaining in 555 basketball players' water bottles after practice. All measurements are rounded to the nearest \dfrac1
Write the factored form of each trinomial. x^2 + 11x +28
1. When three boys jumped on a weighing scale together, it read 200 kilograms One boy stepped off and it showed 142 kilograms One more jupmed off and it showed
Subtract the polynomials. ( x^6 -2x^5 –x^3 — 7) – (3x^6 - 3x^5 -2x^ 2 – 5)
Please help the image is attached
What is the growth factor for 233% growth
Which scatterplot shows a negative correlation?