Molarity
what is the molarity of the solution prepared by dissolving 75.5 g of pure KOH in 540 ml of solution
Briefly describe the dipole moment direction for the methanol?
Energy changes in some chemical reactions can be used to deduce the energies of chemical bonds. Our understanding of the molecular basis of thermodynamic properties is extended when we ask why the enthalpy change for a reaction is what it is. We deduce,
Energy changes in some chemical reactions can be used to deduce the energies of chemical bonds.
Our understanding of the molecular basis of thermodynamic properties is extended when we ask why the enthalpy change for a reaction is what it is. We deduce,
Describe some examples of a reversible reaction?
Transference numbers and molar conductors can be used to calculate ionic mobilities. This tables under is giving the transference numbers for positive ions at 25 degree C and the values obtained by extrapolation to infinite dilution: Q : Describe various systems for Common system According to this system, the individual members are named according to alkyl groups att
Transference numbers and molar conductors can be used to calculate ionic mobilities.
This tables under is giving the transference numbers for positive ions at 25 degree C and the values obtained by extrapolation to infinite dilution:
Common system According to this system, the individual members are named according to alkyl groups att
Common system
According to this system, the individual members are named according to alkyl groups att
1. A solution of 0.100 M acetic acid is prepared. a) What is its pH value? b) If 20% of the initial acetic acid is converted to the acetate form by titration with NaOH, what is the resultant pH?
1. A solution of 0.100 M acetic acid is prepared.
a) What is its pH value?
b) If 20% of the initial acetic acid is converted to the acetate form by titration with NaOH, what is the resultant pH?
The boiling point of a solution of 0.11 gm of a substance in 15 gm of ether was found to be 0.1oC higher than that of the pure ether. The molecular weight of the substance will be (Kb = 2.16) (a) 148 &nbs
Illustrate the reason, how reactive is Trimethylindium towards oxygen and water?
What is the correct answer. To made a solution of concentration of 0.03 g/ml of AgNO3, what quantity of AgNO3 must be added in 60 ml of solution: (a) 1.8 (b) 0.8 (c) 0.18 (d) None of these
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