How much KCL would you need to prepare 2.5 liters of 0.01 molar solution?​

The correct answer is "hydrogen".

Hello thereone of the following properties was originally used to arrange elements on the periodic table, but is no longer used to organize the modern version. which property fits this description? answer: atomic mass  was originally used to arrange elements on the periodic table, but is no longer used to organize the modern version.

The correct answer would be b) volume versus temperature, because they are also directly proportional.