forces can cause an object to accelarate

In this chemical reaction, 325 grams of barium (ba) react completely. how many moles of lithium (li) are produced?

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

Calculate the percent composition by mass of each element in al(oh)3. use at least three significant figures.