40 g sodium chloride are easily soluble in water.
The solubility of NaCl at 100 0C is 38,99 g/100 g NaCl.
an unsaturated solution of NH4Cl
NH4Cl
36
And please dont just tell me the answer, I need help understanding how to figure this out.
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96.75 grams of NaCl
Yes, the effect of temperature on the solubility of sodium chloride is not so important.
35.7 g/L
36
Rising the temperature the solubility is increased but in the case of NaCl the effect is not so great.
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The answer is 134,645 grams of NaCl.
According to the CRC Handbook of Chemistry and Physics, 58th Edition, 35.7 grams of sodium chloride (NaCl) can be dissolved in 100.0 grams of pure water at 0 degrees centigrade (page B-159). At 199 degrees centigrade the amount able to be dissolved increases to 39.12 grams of NaCl.
At 25 degrees Celsius it's about 385 grams NaCl per liter water.
The enthalpy of dissolution is 3,87 kJ/mol for NaCl.
Solubility increases with temperature, but the solubility of sodium chloride in water is 316 grams per litre at 0 degrees Celsius, and 330 grams per litre at 70 degrees Celsius. Since room temperature is somewhere between these two, this gives upper and lower limits of the solubility at room temperature. 50 grams of water has a volume of 50 cubic centimetres, or 0.05 litres. In one litre you could dissolve between 316 grams and 330 grams, so in 0.05 litres you could dissolve between 15.8 and 16.5 grams, where 15.8 = 316 x 0.05 and 16.5 = 330 x 0.05. So we can say it's around 16 grams of NaCl in 50 grams of water at room temperature.
Probably. You should also look into getting a dictionary to look up the correct spelling of Fahrenheit.
114.14g NaCl
And please dont just tell me the answer, I need help understanding how to figure this out.