1) (10 pts) Calculate the molecular weight of sulfuric acid H2SO, Use "amu" units. 2) [10 pts) Write down the number of
Posted: Mon May 16, 2022 11:09 pm
1) (10 pts) Calculate the molecular weight of sulfuric acid H2SO, Use "amu" units. 2) [10 pts) Write down the number of neutrons in 19F. 3) [10 pts] Lithium fluoride is the common ionic solid (s) containing both lithium Li and fluorine F (or ions of these elements). The chemical formula of lithium fluoride is Lif(s). Write down the chemical formula of the common ionic solid containing both magnesium Mg and bromine Br. Write down one and only one formula. Note that charges plus (+) or minus (-) present in chemical formulas. are never 4) (10 pts) Write down the most common ion for atomic calcium Ca.