2007-01-04 13:45:22 · 4 answers · asked by Ryoma Echizen 3 in Science & Mathematics ➔ Chemistry
Usually there is a slight change in temperature. For example, you are making a solution of NaCl. When you add the NaCl crystals to water there is a slight change in temperature since the Na and Cl bond is being broken. The water molecules then stablize the ions in the solution and the temperature returns to the ambient level.
2007-01-04 13:53:19 · answer #1 · answered by metalman31 2 · 0⤊ 0⤋
The reaction Reached Equilibrium
2007-01-04 21:51:16 · answer #2 · answered by Panda WafflesZilla 3 · 0⤊ 0⤋
well then there was either no Heat transfer or the reaction took place in a temp controlled water bath
2007-01-04 22:33:35 · answer #3 · answered by n_hall_22 3 · 0⤊ 0⤋
The dissolution process is either slightly exothermic or slightly endothermic, such that the temperature change is either zero or negligible.
2007-01-04 21:53:17 · answer #4 · answered by TheOnlyBeldin 7 · 0⤊ 0⤋