Answer:
The pH of a 10.0 M (molar) NaOH (sodium hydroxide) aqueous solution under standard conditions can be calculated using the formula for pH:
pH = -log10([H+])
In this case, since you have a strong base, you need to find the concentration of hydroxide ions ([OH-]) in the solution, and then calculate the pH.
NaOH is a strong base, and when it dissociates in water, it forms one hydroxide ion (OH-) for each molecule of NaOH. So, the concentration of hydroxide ions is 10.0 M.
Now, calculate the pH:
pH = -log10(10.0)
pH = -1
So, the pH of a 10.0 M NaOH aqueous solution under standard conditions is -1.
Step-by-step explanation: