Calculating amount of Sodium hydroxide
Choose the right answer from following. The amount of NaOH in gms in 250cm3 of a0.100M NaOH solution would be : (a) 4 gm (b) 2 gm (c) 1 gm (d) 2.5 gm
Explain how dissolving the Group IV carbonate precipitate with 6M CH3COOH, followed by the addition of extra acetic acid, establishes a buffer with a pH of approximately
Provide solution of this question. 1.0 gm of pure calcium carbonate was found to need 50 ml of dilute HCL for complete reaction. The strength of the HCL solution is specified by : (a) 4 N (b) 2 N (c) 0.4 N (d) 0.2 N
37% weight of HCl and density is 1.1g/ml. find molarity of HCl
Briefly state that Benzoic acid is weaker than paranitro benzoic acid?
why transation metals show charaterstic colours to the flame?
1. Define Faraday's first law of electrolysis 2. define Faraday's second law of electrolysis
Fluorine yields only one oxyacid, hypo
what is the molar conductance of chloropentaamminecobalt(III) chloride?
Ion Selective Electrodes An ion selective membrane can be used to form an electrochemical cell whose emf depends on the concentration of that ion. Before we proceed to an important application of emf measurements, brie
The extent of adsorption of a gas on a solid adsorbent is affected by the following factors: 1. Nature of the gas Since physical adsorption is non-specific in nature, every gas will get adsorbed on the
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