Whether HCl is a base or an acid
Whether HCl is a base or an acid? Briefly state your comments?
Expert
HCl or hydrochloric acid, as the name entails, is an acid. However, it is considered a strong acid as it dissociates totally in water to form the H3O+ and Cl-.
Though, it can as well act as a base in reactions with acids stronger than it can similar to HClO4.
an atom of an element is 10.1 times heavier than the mass of a carbon atom.What is its mass in amu?
Halides characteristics
Select the right answer of the question. Which of the following is not a colligative property : (a) Osmotic pressure (b) Elevation in B.P (c) Vapour pressure (d) Depression in freezing point
list and identify differences between the major classes of hydrocarbons
Give me answer of this question. Among the following substances the lowest vapour pressure is exerted by: (a) Water (b) Mercury (c) Kerosene (d) Rectified spirit
The equation S = k in W relates entropy to W, a measure of the number of different molecular level arrangements of the system.In the preceding developments it was unnecessary to attempt to reach any "explana
The following mixture of hydrocarbons is obtained as one stream in a petroleum refinery. Q : Units of Measurement Unit of Unit of measurement- These are also some systems for units: (1)
Unit of measurement- These are also some systems for units: (1)
The solution of sugar in water comprises: (i) Free atoms (ii) Free ions (iii) Free molecules (iv) Free atom and molecules. Choose the right answer from the above.
The acid value definition is the number milligrams of KOH needed to neutralize the acid present in one gram oil and fats however why not employ NaOH for the neutralization?
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