What will be the result if a student extracts first
1. What will be the result if a student extracts first with the NaOH then with NaHCO3. 2. Explain why are the acidification steps necessary after the two extractions? Use equations in your explanation.
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The vapor pressure of a solution which is having the 13g of a non-volatile solute in the 100g of water at the 28deg C is 3.6492 kPa. Determine the molar mass of the solute, assuming that the solution is ideal.
Determine molar mass of the solute, assuming that the solution is ideal. The vapor pressure of water at this temperature is 3.7417 kPa. The vapor pressure of a solution which is having 13g of a nonvolatile solute in the 100g of water at 28deg C is
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What will be the result if a student extracts first with the NaOH then with NaHCO3. Explain why are the acidification steps necessary after the two extractions? Use equations in your explanation.
Determine the numbers of grams of C12H22O11 would you require to react with excess the KClO3 if you want to make 14.0 grams of KCl?
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To make a solution with a pH = 4.30 a student used the following procedure : a certain amount of sodium acetate along with 0.280 moles of acetic acid is added to enough water to make a solution of 1.00 L
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