Sodium chloride, NaCl, is a soluble salt. Answer to: The solubility of sodium chloride at 20 degrees Celsius is 358 g / 1000 g H_2O, or 358 g / 1358 g solution. This can be calculated from thermodynamics, given two constants - the enthalpy of dissolution and the entropy of dissolution. Hi I need URGENT help with this! What is the solubility of sodium chloride (g/100ml water) at these temperatures: 20 degrees celsius 50 degrees celsius 70 degrees celsius I need to do a solubility curve based on these values, any accurate answers as soon as possible will be GREATLY appreciated! The solubility of sodium chloride is the square root of the solubility constant, K sp. The solubility of sodium chloride at 20 degrees Celsius is 358 g/1000 g H2O, or 358 g/1358 g solution which has a density of 1.200 g/mL Source(s): molarity saturated solution nacl 20 degrees celsius: https://biturl.im/1NMZY Solubility of sodium chloride at 20 degree celsius in water is 36.0 what do you mean by this - 4439362 From the solubility table above we see that the solubility of sodium chloride is 36 g/100 mL water at 25°C. 1 g of NaCl (s) will dissolve in 100 mL of water at 25°C. The solubility of sodium chloride is, then, 35.7 g/100 mL water at 20°C. The solubility of sodium nitrate is 92.1 g/100 mL water at 20°C; sodium nitrate is a very soluble salt. 25 g of NaCl (s) will dissolve in 100 mL of water at 25°C. Please cite your source so I know that is reliable. Sodium chloride is a moderately soluble salt. Not all compounds have the same solubility. At room temperature (25 °C) sodium chloride has a solubility of 36 g / 100 cm 3 - this means that 36 grams of sodium chloride will dissolve in 100 cm 3 of water. The equation is ln(K sp) = -ΔH 0 /RT +ΔS 0 /R . The solubility of a substance is usually given in g/100cm 3. a) A stock room technician dissolves 5.8 g of NaCl in 100 ml of water at 20 degrees C. for a … At the opposite end of the scale is barium sulfate, which has a solubility of 2.3 X 10-4 g/100 mL water at 20°C. The solubility of sodium chloride, NaCl is 36g/100g of H2O at 20 degrees C. Indicate whether the resulting solutions of sodium chloride in water are saturated, unsaturated, or supersaturated. This solution will be an unsaturated aqueous solution of sodium chloride.