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The answer stems from the lanthanide (or lanthanoid) contraction. In more detail, there is a steady decrease in the radii of atoms from Lanthanum through to Lutetium, despite the associated increase in th...
The Atomic radius of an atom represents its atomic size. More specifically, it refers to the half-distance between the two nuclei of two adjacent atoms of the same element. In the periodic table, across a...
Well the method I use for calculations in thermochemistry is a little different from the textbooks but is far easier to understand.
I would approach this question by drawing out the chemical equat...
A titration is way to find an unknown concentration of a sample through a chemical reaction. The most common titration involves an acid and base to react. In order to set our experiment a s...
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