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Determine Ka of a monohydric acid if the pH=2 and the initial concentration is 0.445 mol/L!
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Related A Level Questions
The ratio between the molar mass of an alkene(A) and an alkyne(B) with the same number of carbon atoms is 1.05. Find the molecular formulas of the two hydrocarbons then write the reaction for how we can obtain the alkene A from the alkyne B.
In terms of structure and bonding, describe Calcium Chloride (CaCl2) and Sulfur Dioxide (SO2) and explain why CaCl2 has a higher melting point than SO2.
BeCl2 has a linear shape with a bond angle of 180 degrees, where as H2O has a bent shape with a bond angle of 104.5 degrees. Explain why these molecules have different shapes despite having the same general formula of AB2.
Why are transition metal ions in water coloured, but sodium in water is not?
How to write a redox equation from half equations
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