2. Chlorine that is put in pools is made up of two isotopes, 75.53% 35Cl (mass = 34.969 amu) and 24.47% CI (mass = 36.966 amu). Calculate the weighted average atomic mass. (ans 35.46 amu) ​

Complete this brønsted-lowry reaction placing each product by its appropriate label. hso4- + hcn

Given that the molar mass of nano3  is 85.00  g/mol, what mass of nano3  is needed to make 4.50  l of a 1.50  m nano3solution? use  .6.75 g18.9 g255 g574 g

100 points answer quick the table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 10 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of the two atoms? both are unreactive. both are highly reactive. a is unreactive and d is reactive. a is reactive and d is unreactive.