A solution of the weak acid HA is prepared by dissolving 2.60 g of HA in 100.0 mL water. The solution is titrated, and the equivalence point is reached after 32.6 mL of 0.500 M NaOH is dispensed. Calculate the molar mass of HA.

Scientists often have to deal with numbers that are either very large or very small. for example, the radius of the sun is approximately 696,000 kilometers, while bacterial cells are as small as 1.9 × 10-4 millimeters. express each number in an alternate form.