Given the balanced equation for the synthesis of water: 2H2 + O2 = 2H2O

The question starts at 4) and the blue font color is my answer that I was attempting just ignore that part. I also need to show work

Compare and contrast physical changes with chemical changes.

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

What is the vapor pressure of a solution with a benzene to octane?