Diluting an acid decreases the concentration of H+(aq) ions , which increases the pH level of the solution towards 7 , making it less acidic . However , the pH level of an acidic solution cannot become greater than 7 , because the water you add to dilute it is not alkaline .
Answer:
First one
Explanation:
Only answer that makes sense.
Answer:
The monomers combine with each other by covalent bonds to form larger molecules known as polymers.
Explanation:
Answer:
I would say B- it was uncalibrated
Explanation:
he did not take the time to make sure it was calibrated before use
