Determine the empirical formula of silicon oxide, if 5.36 g of a silicon oxide sample contains 2.50 g of silicon. MSi = 28.09 g mol-1
MO = 16.00 g mol-'

Perform the following mathematical operations and report the answer to the appropriate number of significant figures 5.87998 + 3.100

Which of the following best describes the formation of plasma?

Which buffer would be better able to hold a steady ph on the addition of strong acid, buffer 1 or buffer 2? explain. buffer 1: a solution containing 0.10 m nh4cl and 1 m nh3. buffer 2: a solution containing 1 m nh4cl and 0.10 m nh3