the acids and bases shown right cover a range of ph values. use what you know about acids, bases, and…

the acids and bases shown right cover a range of ph values. use what you know about acids, bases, and concentration to label the test tubes, in order, from most acidic to most basic.

the acids and bases shown right cover a range of ph values. use what you know about acids, bases, and concentration to label the test tubes, in order, from most acidic to most basic.

Answer

Answer:

  1. $0.1\ M\ HCl$
  2. $0.001\ M\ HCl$
  3. $0.00001\ M\ HCl$
  4. Distilled Water
  5. $0.00001\ M\ NaOH$
  6. $0.001\ M\ NaOH$
  7. $0.1\ M\ NaOH$

Explanation:

Step1: Recall pH - acid - base relationship

Acids have pH < 7, bases have pH > 7, and neutral substances have pH = 7. Stronger acids have lower pH values and stronger bases have higher pH values.

Step2: Analyze HCl solutions

HCl is a strong acid. Higher the concentration of HCl, lower the pH. So, $0.1\ M\ HCl$ has the lowest pH among the acids, followed by $0.001\ M\ HCl$ and then $0.00001\ M\ HCl$.

Step3: Consider distilled water

Distilled water is neutral with a pH of 7.

Step4: Analyze NaOH solutions

NaOH is a strong base. Higher the concentration of NaOH, higher the pH. So, $0.00001\ M\ NaOH$ has a lower pH among the bases compared to $0.001\ M\ NaOH$ and $0.1\ M\ NaOH$.