ook at the graphs and find out which had a larger solubility, and then boil them in water for 5-10 minutes, then put the solution into an evaporating dish and boil off the liquid. The one with the higher solubility is the substance in the dish.* You could compare it to the other solubility curves and which ever one it is more like, is most likely the same substance. You could also look at the characteristic properties, such as solubility. Conclusion:According to the data that was produced, the substance that we worked with ( substance A ) is potassium nitrate....
