Over a million students use our free study notes to help them with their homework
Atoms can be modelled as point positive charges with clouds of electrons around them. When two atoms come together close enough, a region of higher electron density forms between the two atoms. This means...
Mass spectroscopy is a highly sensitive method of analysing samples of elements and determining the isotopes present and their relative amounts. We can break down the method into four major steps: (in ord...
There are two aspects to this question: thermodynamics and kinetics. It is a fundamental law that the entropy of the universe must increase for a process to be feasible. This implies that the Gibbs ...
There are three steps:Calculate [CH3COO–] using the equation for KaCalculate the moles of CH3COO– using the equation concentration = moles/volu...
There are four main areas we need to consider in answering this question. The first is Sodium, Magnesium and Aluminium. These are all metals and so have a metallic bonding structure. As you go across the ...
←
109
110
111
112
113
→
Internet Safety
Payment Security
Cyber
Essentials