PLEASE HELP||| The pH of three solutions is shown below: Milk (pH 6.7)
Coffee (pH 5)
Ammonia (pH 11.6)
Complete the matching by choosing the best answer that fits the statement.

Group of answer choices
Most Acidic

Least Acidic

Most Basic

Least Basic

Highest OH- Concentration

Lowest OH- Concentrati

Match each object to its description: a. coma of a comet b. comet tail c. oort cloud haze surrounding a nucleus created by solar wind. hypothetical sphere around the solar system

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When svante arrhenius first proposed his acid-base theory, he was a doctoral candidate. his professors thought his ideas were unfounded. within a decade, the arrhenius theory of acid-base was widely accepted and praised within the scientific world. arrhenius defined acids as compounds having ionizable hydrogen and bases as compounds with ionizable a) barium. b) hydronium. c) hydroxide. d) oxygen.