RELATION BETWEEN THE ML INCREASED AND SURFACE TENSION:
Firstly, we have to know what surface tension is, so:
The cohesive forces (the intermolecular forces between molecules) between liquid molecules are responsible for surface tension. The molecules at the surface do not have...
MOLAR WEIGHT:
Calculating the molar weight:
“In chemistry, the formula weight is a quantity computed by multiplying the atomic weight (in atomic mass units) of each element in a chemical formula by the number of atoms of that element present in the formula, then adding all of these products...
Socratic.org, (2014). How do covalent bonds dissolve in water? Example. [online] Available at: https://socratic.org/questions/how-do-covalent-bonds-dissolve-in-water
Anne Marie Helmenstine, P. (2014). Solubility Rules of Ionic Solids in Water. [online] About. Available at:...
We think that the method contain three key parts that every method should have: Clear instructions, nice statements and easy comprehension; so it was easy understood. So we do not really think that the method needs any correction, except some things such as how it suppose that we can measure...
CONCLUSION:
IRON (II) SULFATE HEPTAHYDRATE
We expected that Iron (II) sulfate heptahydrate would dissolve in water but not in acetone and it should conduct electricity. We thought that it was going to be soluble in water, because as we know, all solid ionic compounds dissolve due to...
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