Calculate the pH and [C6H5O73-] ion in a 0.10 M solution of citric acid. Ka1 = 7.4 x 10-4, Ka2 = 1.7 x 10-5 and Ka3 = 4 x 10-7. The formula for citric acid is H3C6H5O7. It has 3 ionizable protons.

They can measure  the amount of energy gained or lost

Answer    "a salt" would be the best answerexplanationsalts can be defined as ionic compounds that are neither acids nor bases. nacl is an example of a salt, and its ionic.an enzyme is an organic compound which is covalently bonded, not ionically bonded.acids are generally held together by covalent bondsan element does not need any bonds to exist

Answerrestate the main idea,essay or thesis, summarize the three subpoints of your essay, leave the reader with an interesting final impression;

Ibelieve it’s 1.95m