Find the concentration of 50g of potassium nitrate dissolved in 120ml of water.
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Molarity is the concentration of x moles of solute in 1 L of solution. ... Calculate the number of litres of solution present. ... 1.40 g of silver nitrate is dissolved in 125 mL of water . To
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Producing a graph to represent solubility data
Many substances are soluble in water. Some, like sodium chloride, dissolve to form a clear solution, others dissolve to form coloured solutions. Not all compounds have the same solubility. The solubility of a substance is usually given in g/100cm3. At room temperature (25 °C) sodium chloride has a solubility of 36 g / 100 cm3 - this means that 36 grams of sodium chloride will dissolve in 100 cm3 of water.
When no more solid can be dissolved in a solution, the solution is said to be saturated.
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