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While making a 300ml solution of sodium hydroxide solution having a concentration of about 0.1 mol * L-1 using 1.2g sodium hydroxide and 300ml H2O, is the concentration of the solution 0.1 mol * L-1?
Under what circumstance is the rate law related directly to the balanced equation for a reaction
What amount of NaOH ( a strong base), in mg, would be required to neutralize 100 mg of H2SO4 (MW=98) in 1 L of water.
What difference is there in change of pH with volume of NaOH added near the equivalence point as compared to a point earlier in the titration
Calculate the pH of the following aqueus solution: 0.61 M NH4Cl (pKb for NH3=4.74)
If Barnase is a two-state protein that is denatured in guanidium hydrochloride (GdnHCl). Barnase is 50% unfolded in 3 M GdnHCl, but 99% folded in 0.03 M GdnHCl. If 3 M solution of Barnase is diluted by a factor of 100
The initial volume of the balloon is 5.00 L, and the pressure is 760 mmHg. The balloon ascends to an altitude of 20 km, where the pressure is 76.0 mmHg and the temperature is -50 degrees celsius. What is the new volume,V2 , of the balloon in liter..
Rank the following atoms (from smallest to largest) based on which would have the largest second ionization energy?
A solution of 97 mL of 0.207 M KOH is mixed with a solution of 185 mL of 0.153 M NiSO4. How much precipitate forms? What is the concertration of each ion upon completion of the reaction. MK+ , MNi 2+, M sulfate ion, M OH-
The solubility of a gas in water is 0.22 g/L at 20.0 kPa of pressure. what is the solubility when the pressure is increased to 115 kPa?
If the barometer at your house reads 767.2 mm of mercury what is the atmospheric pressure in kPa
If the pH at the beginning of a titration was 4.25 and 9.60 at the equivalence point. What is the pH at the half equivalence point.
What is the pH of a solution obtained by mixing 50mL of 0.02 M sodium acetate with 40mL of 0.01 M HCl.
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