avamarie0515
avamarie0515 avamarie0515
  • 04-03-2021
  • Chemistry
contestada

What is the pH of a 2.0 × 10-4 M HCl solution?

Respuesta :

Muscardinus Muscardinus
  • 10-03-2021

Answer:

pH = 3.69

Explanation:

HCl is a strong acid. It will disscociates completely into dissoluted ions such that,

[tex][H^+]=2\times 10^{-4}\ M[/tex]

The formula for pH is given by :

[tex]pH=-log[H^+]\\\\pH=-log(2\times 10^{-4})\\\\pH=3.69[/tex]

So, the pH of the solution is 3.69.

Answer Link
DayjaRutherford101
DayjaRutherford101 DayjaRutherford101
  • 22-09-2021

The answer to your question is 4.

Answer Link

Otras preguntas

What is larger 80% or 1/8?
20 is what percent more than 5 ?
how do you write 2,049,000 in expanded form
can anyone help me with these: 65mm=?cm, 600cm=?m , 800cm=?m
how do you write 2,049,000 in expanded form
Solve the equation 6x=2x+40
Find each sum or difference? Do u just work the problem out and put the answer down?
Give examples of 2 specific words from the poem "No Man Is An Island", by John Donne, that are meant to be understood metaphorically. What is the figurative mea
3. Bursting through the door, the flustered mother mother screamed uncontrollably at the innocent teacher who gave her child an F. Tone:______________________ C
Evans uncle gave his money for his birthday. He puts half of the money in his savings account,spend 1/5 of the money on bubble gum to share with his friends,and