18. How many moles of water is produced when 100 grams of H, reacts with excess o 2H, + O2
21 2o

Is this a single replacement reaction or there is no

Correct relationship between molecular formula and empirical formula

Which statement best summarizes the importance of ernest rutherford’s gold foil experiment? it proved that all of john dalton’s postulates were true. it verified j. j. thomson’s work on the atomic structure. it showed that an electron circles a nucleus in a fixed-energy orbit. it showed that a nucleus occupies a small part of the whole atom.