A solution of HBr with a volume of 25.00 mL is titrated to the endpoint, with 0.550 M Ba(OH)2. If it takes 24.56 mL of Ba(OH)2, what is the original concentration of HBr in
the solution?
2HBr(aq) + Ba(OH)2 (aq) → 2H20 (1) + BaCl2 (aq)

During which time interval does the object travel approximately 10 meters

The big bang nucleosynthesis theory states that elements were produced in the first few minutes of the big bang while elements have their origins in the interiors of stars, forming much later in the history of the universe.

56.16 gregor mendel was the first scientist to use statistics to analyze scientific data. before mendel's experiments, scientists believed that organisms acquired traits from their environment and passed them on to their offspring. after mendel's discoveries were accepted, scientists realized that traits passed to offspring were the result of genes being passed from parents to offspring. this is an example of pls