9.3 Solubility

9.3 Solubility

  • The solution contains 40 mEq/L of K+ and Cl-.
  • The solute is represented in each of the following equas.
  • There were 2 moles of Fe3+.
  • Distinguish between a saturated and an unsaturated solution.
  • The type of solute, the type of solvent, and the temperature are some of the factors that affect the solubility of a solute.
    • The solution doesn't have the maximum amount of solute if a solute is readily dissolved.
  • Stirring the solution will cause the maximum amount of solute to be dissolved and leave the excess on the bottom of the container.
    • The amount of undissolved solute will only increase once we have a saturated solution.
  • 34 g/100 is the KCl's solubility at 20 degC.
    • A student mixes 75 g of KCl with 200 g of H2O in a lab.
  • 34 g of KCl is in 100 g of water.
    • The KCl solution is saturated because it exceeds the maximum amount.
  • There is 7 g of KCl on the bottom of the container if we add 75 g of KCl.
  • The KNO3's solubility is 65 g/100.
  • Treatment for gout involves diet changes and drugs.
    • Solid products are formed when medications exceed their solubility levels.
    • Men over the age of 40 are most affected by probenecid, which helps the kidneys eliminate uric acid.
    • When the concentration of uric acid in blood is too high, attacks of gout may occur.
  • There are stones in the urinary tract.
    • Most of the crystals of uric acid can be found in the soft tissues of the body.
    • They can be solid uric acid.
    • Insufficient water intake and high form in the tissues of the kidneys can lead to age-related calcium, oxalate, andphosphate levels in the urine.
    • An increase in the number of stones can be caused by high levels of uric acid.
    • When a stone passes through the in uric acid production, failure of the kidneys to remove uric acid causes a diet with an overabundance of foods containing purines, which are the use of painkillers and surgery.
    • Uric acid can be converted to ultrasound in the body.
    • There are foods in the diet that break up stones.
    • People with high levels of uric acid are advised to drink six to eight glasses of water a day.
    • Minerals can be found in the urine from drinking alcoholic beverages.
  • The higher the temperature, the more dissolved solute is in the solution.
  • Solid sugar appears.
  • The K of sugar is higher at higher temperatures.
  • As the temperature increases, the solubility of a gas in water decreases.
  • You have seen bubbles escaping from a cold soft drink as it warms.
  • The temperature will increase the gas pressure inside the bottle.
    • Warm water can no longer support a biological community.
    • Plants are required to have their own ponds to use with their cooling towers in order to keep the temperature down.
  • NaNO3 can be found at 20 degC and 60 degC.
  • There are more gas molecules that can be entered and dissolved in the liquid at higher pressures.
    • A can of soda is carbonated by using CO2 gas at high pressure.
    • The pressure on the CO2 decreases when you open the can.
    • The bubbles of CO2 quickly escape from the solution.
    • When you open a can of soda, there is a burst of bubbles.
  • The amount of gas in the solution decreases when the pressure of the gas decreases.
  • We have considered ionic compounds that are dissolved in water.
  • Some ionic compounds do not stay in contact with water.
  • At least one of the ion in TABLE 9.7 is present in ion compounds that aresoluble in water.
  • Insoluble ion compounds are those that don't have at least one ion.
  • Some of the ionic compounds containing SO4 are insoluble.
    • The bonds between the positive and negative ion of the ionic compound are too strong for the polar water molecule to break.
    • The solubility rules can be used to determine if a compound issoluble or not.
    • The table shows the use of the rules.
  • An insoluble ionic compound is one that has a combination of a cation and an anion.
    • The combinations of nickel and hydroxide, iron and sulfide, lead and iodide, and iron and sulfide do not contain any ionized water.
    • They form in ionic compounds.

  • BaSO4 is an opaque substance that is used in medicine to enhance X-rays of the gastrointestinal tract.
    • It is not possible to use other ionic barium compounds because they would release Ba2+, which is poisonous.