Spectroscopy homework
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Chromium(III) hydroxide is highly insoluble in distilled water but dissolves readily in either acidic or basic solution. Briefly explain why the compound can dissolve in acidic or in basic but not in neutral solution. Write appropriate equations to support your answer
Give me answer of this question. The number of moles of solute per kg of a solvent is called its: (a) Molarity (b) Normality (c) Molar fraction (d) Molality
Inorganic Chemistry:In the year 1869, Russian Chemist Dmitry Mendeleyev forms the periodic table of the element. Since Newlands did before him in the year 1863, Mendeleyev categorizes the el
Give me answer of this question. Which of the following is not a colligative property : (a)Optical activity (b)Elevation in boiling point (c)Osmotic pressure (d)Lowering of vapour pressure
Carbon compounds containing more than one halogen atom are called polyhalogen compounds. Most of these compounds are valuable in industry and agriculture. Some important polyhalogen compounds are described as follows: Q : Electrochemistry ( electrolysis of 1. Define Faraday's first law of electrolysis 2. define Faraday's second law of electrolysis
1. Define Faraday's first law of electrolysis 2. define Faraday's second law of electrolysis
order of decreasing basicity of urea and its substituents
Illustrate is HCl an acid or a base ?
Can protein act as the buffer? Briefly comment on that statement.
What is the reason behind this that some medications contain hcl?
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