Self-tutoring about cleaning products and some chemistry behind them: the tutor continues about Spray Nine. The following is by my understanding. I begin about Spray Nine in my post from November 18, 2025. While it can’t be used for everything, …
The tutor explores an implication of the definition of pH. In my Dec 3 post I showed the definition of pH and how to calculate it. What if you know the pH, but want the [H+]? Example 1: Find the …
The tutor introduces and defines pH, an important concept in chemistry. Most people know that neutral pH is 7. However, what is pH really, and what is it based on? pH is defined as follows: pH = -log[H+] Here’s an …