Problem on Molar solution
Can someone please help me in getting through this problem. 2.0 molar solution is acquired, when 0.5 mole solute is dissolved in: (i) 250 ml solvent (ii) 250 g solvent (iii) 250 ml solution (iv) 1000 ml solvent
Choose the right answer from following. Which of the following is a colligative property: (a) Osmotic pressure (b) Boiling point (c) Vapour pressure (d) Freezing point
The various elements
Describe the number of electrons in the benzene? Write a short note on it?
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,
Unit of measurement- These are also some systems for units: (1)
Describe the difference between law of multiple proportions and law of definite proportions?
37% weight of HCl and density is 1.1g/ml. find molarity of HCl
Unit of measurement- These are also some systems for units: (1) C.G.S.
The contribution of an electrolyte, or an ion electrolyte, is reported as the molar of a conductance. The definition of the molar conductance is based on the following conductivity cell in which the electrodes are 1 m apart and of sufficient area that th
Whether HCl is a base or an acid? Briefly state your comments?
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