If 0.00102=102/n, what is the value of n

Calculate the mass of silver needed to react with chlorine to produce 126g if silver chloride?

Find the mass, in grams, of 5.00*10^23 molecules of f2

Which of the following best describes technology a. something created for only scientists to use b. the method of thinking that scientists use. c. the application of engineering to create useful products. c. a scientific idea