An unknown monoprotic acid reacts with NaOH. The acid solution is made by dissolving 6.945 g of the acid in enough water to make 500.0 ml solution. The titrations were carried out on 10.00 ml samples of this acid solution
0.0987 molar NaOH is used to make 4 titations. The volumes of NaOH dispensed are 11.88 ml, 11.93 ml, 11.83 ml and 11. 87 ml. What is the molar mass of the unknown acid. Keep the correct number of significant figures in your answer and show me the work.

Which of the following ocean acidification? are the most likely side effects of a ph less than 7.0 in the ocean b. more metal salts altering the ocean chemistry c. dissolution of the shells of marine organisms d. both a & b e. all of the above.

Achemistry student needs to standardize a fresh solution of sodium hydroxide. he carefully weighs out of oxalic acid , a diprotic acid that can be purchased inexpensively in high purity, and dissolves it in of distilled water. the student then titrates the oxalic acid solution with his sodium hydroxide solution. when the titration reaches the equivalence point, the student finds he has used of sodium hydroxide solution.calculate the molarity of the student's sodium hydroxide solution. be sure your answer has the correct number of significant digits.

When a scientific theory has been tested and proved by the scientific community, it becomes a law