KA1 A sample of seawater has a measured pH of 8.1.Classify the seawater.neutrala basea carbonatean acid

KA1 Lemon juice has a pH of 2.0. Classify the lemon juice.an acida baseneutralan alkali

KA1 Select the correct word to complete the sentence below.The pH scale allows us to measure the ____________ of acids and bases.tastestrengthcolourtemperature

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

KA1 Identify the correct response(s).Neutral substances have:equal numbers of H and OH ionshigh numbers of OH ionscorrosive propertiesa pH of 7

In the alkalinity measurement, if the value of P = 0, thena.The water sample has its pH equal to 9.5b.The water sample has its pH lower than 8.3c.The water sample has its pH equal to 9d.The water sample has the alkalinity due to hydroxide ionsClear my choice