Question

1. according to the image above, which substance has the strongest acid? 2) according to the image above, which substance has the strongest base? what is the ph scale?

Explanation:

Step1: Recall pH - scale properties

On the pH - scale, lower values indicate stronger acids. The scale ranges from 0 - 14, with 0 being the strongest acid.

Step2: Identify the strongest acid from the image

We need to find the substance with the lowest pH value in the image.

Step3: Recall pH - scale properties for bases

Higher values on the pH - scale indicate stronger bases. The scale ranges from 0 - 14, with 14 being the strongest base.

Step4: Identify the strongest base from the image

We need to find the substance with the highest pH value in the image.

Answer:

1. The substance with the lowest pH value shown in the image is the strongest acid.
2. The substance with the highest pH value shown in the image is the strongest base.