Answer to Question #273788 in Physics for steve

Question

an aqueous solution started at pH=4.50, but with the addition of an acid reduced to 3.70. at the end the total V = 125.77mL. Solid SrCO3 was added (MM=147.63 g/mol) to reestablish the original pH. what mass of base is required. enter you answer in scientific notation

Answer 1

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