A 300.0 mL saturated solution of copper(II) peroidate, Cu(IO4)2, contains .30 grams of dissolved salt. Calculate Ksp.

Explanation:

balanced chemical reaction:

concentration or molarity of Cu(IO4)2= mole/Volume in L

volume= 300 ml=0.3 L

Solubility means maximum salt which can be dissolved.

lets solubility=S

just did the assignment and the answer was #1 +2 n

answer: atomic mass was originally used to arrange elements on the periodic table, but is no longer used to organize the modern version.

explanation:

originally atomic mass was used to arrange elements on the periodic table from left to right in a row. each column then shows similar properties of elements of a group.

in modern periodic table, the atoms are arranged in increasing atomic number. as atomic number represents the number of protons in an atom which is unique for every atom.