Calculate the pH of a solution whose hydrogen ion concentration is 5×10^-9
pH = -log(H^+)
Why did the proton go to therapy? Because he had pH-issues! Speaking of pH, the pH of a solution can be calculated using the equation pH = -log[H+]. In this case, the hydrogen ion concentration is 5×10^-9. Putting it into the equation, we get pH = -log(5×10^-9). And after doing the math, we find that the pH of the solution is approximately 8.3. So, it's a slightly basic solution. Just like a dad joke, it's pH-un!
To calculate the pH of a solution with a given hydrogen ion concentration, you can use the formula:
pH = -log[H+]
where [H+] is the hydrogen ion concentration. In this case, the hydrogen ion concentration is 5×10^-9.
pH = -log(5×10^-9)
To find the pH, we need to evaluate the logarithm of the hydrogen ion concentration using a calculator or logarithm tables.
pH ≈ -(-8.3)
pH ≈ 8.3
Therefore, the pH of the solution with a hydrogen ion concentration of 5×10^-9 is approximately 8.3.
To calculate the pH of a solution, you can use the formula:
pH = -log[H+]
Where [H+] represents the hydrogen ion concentration.
In this case, the hydrogen ion concentration is given as 5×10^-9.
Substituting this value into the formula, we get:
pH = -log(5×10^-9)
To evaluate -log(5×10^-9), we can simplify it step by step:
-log(5×10^-9)
= -log(5) - log(10^-9) (Using log properties)
Now, we know that log(10^-9) = -9 (Since log 10 = 1, and the negative sign is coming in front)
So let's substitute this value:
= -log(5) - (-9)
= -log(5) + 9 (Negative negative becomes positive)
Now, we can use a calculator to find the value of log(5):
= -0.699 + 9
= 8.301
Therefore, the pH of the solution with a hydrogen ion concentration of 5×10^-9 is approximately 8.301.