Comparing the solubilitys of copper sulphate, sodium chloride and honey oil nitrate Background Information Molecular solids ( shekels) and bonce solids (salts) twain exhaust in pee system. However, they both send packing in different ways. The intermolecular drags keeping molecules of borecole together ar relatively fateon so when dulcify is placed in water these bonds are broken and various(prenominal) C12H22O11 molecules are released into solution. It takes vigor to get bonds betwixt C12H22O11 molecules and it also takes energy to break the enthalpy bonds in water. These hydrogen bonds have to be disrupted in set up to embark a boodle molecule into the substance. The energy required for this is produced by the forming of bonds mingled with meagrely gelid sucrose molecules and wintry water molecules. This outgrowth plant life so well between sugar and water that up to 800g of sugar can answer in 1 cubic decimetre of water. The positive and negative ions in ionic solids (or salts) are held together by the strong force of devotion between particles with arctic charges. When a salt dissolves in water the ions are released and scram associated with the polar resultant role molecules. Salts part with their ions when they dissolve in water. H2O e.g.
NaCl (s) Na+ (aq) + Cl (aq) There are some(prenominal) factors that ordain affect solubility between different compounds: Temperature - If the solution process absorbs energy then the solubility pull up stakes be increased if there is a temperature increase. If the solution releases energy (exothermic, i.e. between sugar and water) then solubility forget decrease. Molecular sizing of it - If the size or pitch of the individual molecules is large then solubility entrust be low because big molecules are difficult to surround with solvent molecules. Polarity - Generally only polar solute molecules will dissolve in polar solvents and only non-polar solute molecules will dissolve in non-polar solvents. If you extremity to get a to the full essay, order it on our website: Orderessay
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