chem
Explain how dissolving the Group IV carbonate precipitate with 6M CH3COOH, followed by the addition of extra acetic acid.
Briefly state what forms a molecule to an organic molecule?
order of decreasing basicity of urea and its substituents
What is the basic difference among hcl gas and hcl acid? Briefly state the difference?
density of water is 1g/mL.The concentration of water in mol/litre is
What is the reason behind this that some medications contain hcl?
Illustrate HCl is polar or non-polar?
Explain the reason behind that the chemists have not created a periodic table of compounds?
Explain DNA organic in brief?
When the catalyst exists in a different phase than that of reactants, it is said to be heterogeneous catalyst, and the catalysis is called heterogeneous catalysis. For example, SO2 can be oxidized to SO3
Determine the correct regarding Henry’s law: (1) The gas is in contact with the liquid must behave as an ideal gas (2) There must not be any chemical interaction among the gas and liquid (3) The pressure applied must be high (4) All of these.
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