A chemist dissolves 0.135 mole of CO2(g) in 2.50 L of 0.105 M Na2CO3. Calculate the pH of the resulting solution
In class notes- Week 1 8/31/2016 Element- Substance that can not be broken down into simpler substances by chemical means. Atom- smallest representative particle of an element. Periodic table Columns- Vertical down the periodic table. Periods- Horizontal across the table. Elemental properties Types of properties- observable characteristics. Chemical properties- How matter changes or interacts with other matter Physical properties- How matter exists, can observe and see shape, will not destroy. Chemical changes- Fundamentally changes the substance, car rusting, egg cooking, wood burning