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Write three reactions for the oxidation of pyrite and explain how these can result in the production of acid waters that are enriched in trace metals and metalloids.
The heat of fusion of acetic acid, the principal organic component of vinegar, is 45.9 cal/g.How much heat (in kilocalories) is required to melt 3.65 mol of solid acetic acid
For each of the following mixtures, choose the letters in which a reaction will occur. (A.potassium bromide and chlorine) (B. sodium chloride and bromine) (C.potassium iodide and bromine) (D.potassium iodide and chlorine) (E.sodium bromide and iod..
Nitric oxides, NO and NO_2, contribute to air pollution, acid rain, and the depletion of the ozone layer. After NO forms in the combustion chamber of an automobile engine, it reacts further with oxygen to form NO_2. The reaction is given by 2NO (g..
If the of a 1.00-. rainfall over 1500 miles^2 is 3.60, how many kilograms of sulfuric acid, , are present, assuming that it is the only acid contributing to the? For sulfuric acid, is very large and is 0.012.
Can you tell if a substance in your home contains coniine? When I touch it I get tingly and numb and it smells like an old attic.
What is the structure for hexadecanol? What would explain why it is a solid, rather than a liquid?
What mass of AgBr would precipitate from this mixture? [Hint: Ksp of AgBr = 5.4*10^-13 and Kf of Ag(CN)2 is 1.0*10^21]
Consider the following reaction between aqueous mercury ions and a complexing agent "RWW" also known as a chelating agent.Hg^2+ (aq) + 2RWW (aq) Hg(RWW)2^2+ (aq) Kf=7.91E10
why nitromethane ch3no2 have one double bond on oxgen... why not both oxygen have a double bond when writing the
Briefly describe the adverse effects caused by exposure to radiation. Include some specific exposure levels associated with these significant health effects.
In molar chemistry, the number of moles of solute present in 1 kg of a solvent is called its?
A balloon is cooled by removing 0.655 kj of heat. It shrinks on cooling, and the atmosphere does 382 j of work on the balloon. (b) A 100.0-g bar of gold is heated from 25°C to 50°C during which it absorbs 322 j of heat
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