KA1 A chemist tests an unknown solution and finds that it has a very high concentration of hydrogen ions (H+).Classify the chemical.a base with very low pHan acid with very high pHa base with very high pHan acid with very low pH
Question
KA1 A chemist tests an unknown solution and finds that it has a very high concentration of hydrogen ions (H+).Classify the chemical.a base with very low pHan acid with very high pHa base with very high pHan acid with very low pH
Solution
The chemical is an acid with a very low pH.
Here's why:
The pH scale measures how acidic or basic a substance is. It ranges from 0 to 14. A pH of 7 is neutral. A pH less than 7 is acidic, and a pH greater than 7 is basic.
The concentration of hydrogen ions (H+) in a solution is a key factor in determining its pH. A high concentration of H+ ions indicates an acidic solution, while a low concentration indicates a basic (or alkaline) solution.
Therefore, if the unknown solution has a very high concentration of H+ ions, it is acidic.
Furthermore, the lower the pH, the higher the concentration of H+ ions. So, a very high concentration of H+ ions corresponds to a very low pH.
Hence, the chemical is an acid with a very low pH.
Similar Questions
KA1 Identify the correct response(s).Neutral substances have:equal numbers of H and OH ionshigh numbers of OH ionscorrosive propertiesa pH of 7
KA1 A sample of seawater has a measured pH of 8.1.Classify the seawater.neutrala basea carbonatean acid
KA1 Select the correct word to complete the sentence below.The pH scale allows us to measure the ____________ of acids and bases.tastestrengthcolourtemperature
KA1 Lemon juice has a pH of 2.0. Classify the lemon juice.an acida baseneutralan alkali
Chemistry I21) The pH of a 0.50M HNO2 solution is 1.83. What is the Ka of this acid? 6.4 x 10^-4 M 4.6 x 10^-2 M 4.6 x 10^-4 M 6.4 x 10^-2 MPrevious Question Next QuestionDo not use the 'Forward' or 'Back' button on your browser.
Upgrade your grade with Knowee
Get personalized homework help. Review tough concepts in more detail, or go deeper into your topic by exploring other relevant questions.