50 mL of a 3.00M mercury (I) hydroxide solution is mixed with a 2.0cm solution of phosphoric acid. How many mL of the phosphoric acid will be required to produce 35g of Mercury (II) phosphate. Hg(OH)2 + H PO ---> Hg,(PO)2 + H2O

The atomic radius of sodium is 186 pm and of chlorine is 100 pm. the ionic radius for na+ is 102 pm and for cl– is 181 pm. in going from na to cl in period 3, why does the atomic radius decrease while the ionic radius increases? a. the inner electrons in the sodium cation shield its valence electrons more effectively than the inner electrons in the chloride anion do. b. the inner electrons shield the valence electrons more effectively in the chlorine atom than in the chloride anion. c. the outermost electrons in chloride experience a smaller effective nuclear charge than those in the sodium cation do. d. the outermost electrons in chloride experience a larger effective nuclear charge than those in the sodium cation do. e. monatomic ions are bigger than the atoms from which they are formed.

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

What is the oxidation state of an individual bromine atom in nabro3?