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Question- A chemist prepared a 0.244M solution of fructose at 25 degrees C. At equilibrium it was found that its concentration had dropped to 0.123M.
1) What percentage of fructose was converted to glucose?
I just want a general explanation of it please- Thanks
Explain what is the pH of an acetate buffer in which the [CH3CHOOH]/[CH3COO-] ratio is 1:5? pKa acetic acid is 4.76
what are the atomic orbitals used in the double part of the double bond if the c-c axis of the given molecule is the y
The U.S. recommended daily allowance (RDA) of folic acid, (C19H19N7O6) is 400.0 ?g. Calculate the number of molecules in the U.S. RDA. Do not enter units.
When 37.2 L ammonia and 42.0 L oxygen gas at STP burn, nitrogen monoxide and water are produced. After the products return to STP, how many grams of nitrogen monoxide are present
How many grams of oxygen would be required in the combustion of propane to produce 582 kJ of heat?
What is the pH when 25mL of .20M CH_3COOH has been titrated with 35mL of .10M NaOH
1) How many ml of 1.00M H2SO4 solution are required to neutralize 2.10g of KOH 2) What is the molarity of Oxalic acid (H2C2O4) solution if 22.50 ml of this solution requires 35.72 ml of 0.198M NaOH for complete neutralization
a 0.50 sample of vegetable oil is placed in a calorimeter. when the sample is burned 18.9 are given off. what is the
Find delta ?E° for the reaction below if the process is carried out at a constant pressure of 1.00 atm and at 25 ?C, and ?V (the volume change) = -24.5 L. (1 L · atm = 101 J) 2 CO(g) + O2 (g) ? 2 CO2(g) ?H° = -566. kJ
a 5.00 gram sample of potassium chlorate/potassium chloride mixture was heated in a test tube. A total of 1.00 L of oxygen gas was collected over water at 25 degrees c and 741 torr. determine the percentage of potassium chlorate in the mixture.
A 100.0 mg sample of a common organic compound containing C, H and S was burned in oxygen, forming 283.5 mg of CO2 and 48.4 mg of H2O. What is the simplest (empirical) formula of this compound
What is the molecular weight of a gas if a 21.0 g sample has a pressure of 836mmhg at 25.0 degrees c in a 2.00L flask
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