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What was the essence of Faraday's two laws governing the action of electric current on solutions?
In acidic solution an aldonic acid is converted to a gamma lactone. Draw the structure of the gamma lactone formed from galactose, and draw a mechanism for its formation.
A catalyst lowers the activation energy of a reaction from 215 kJ to 206 kJ. By what factor would you expect the reaction-rate constant to increase at 25*C? Assume that the frequency factors
What mass of sodium phosphate would have to be added to 1.5 L of solution to completely eliminate the hard water ions? Assume complete reaction.
What is the total pressure exerted by a mixture of 1.50 g H2 and 5.00 g N2 in a 5.00 L vessel at 25 ºC
Which choice correctly describes the electron pairs in the valence shell of the central atom in a molecule of Cl2O?
What are the new concentrations of reactants and products after the system reaches equilibrium?
Calculating the concentration of the acetate ion when dissociation of acetic acid occurs in water and over varying pH conditions? I am a process engineer in wood pulping operation in which we use steam to digest hardwood chips. This is non-chemica..
Question- Potassium chlorate, KClO3, acts as an oxidizing agent in matches, explosives, flares, and fireworks. In the equation below, it is formed from the element chlorine and potassium hydroxide. 3 Cl2 + 6 KOH > KClO3 + 5 KCl + 3 H2O a. Write a ..
A chemical reaction was used to produce 1.96 moles of copper (II) bicarbonate, Cu (HC03)2. What mass of copper (II) bicarbonate was produced
Consider an electron constrained to travel in a '1-dimensional box' of length 4.510×10-9 m. Click here for more information on a particle in a box. Explain what is the energy of electron for the n=4 state. Explain what is the wavelength of the pho..
One of the reactions used in this lab actually occurs in two discrete steps, shown below. What is the overall net reaction that occurs
What state is being described in each case? Type either s for solid, l for liquid (make sure you type an l and not an i), and g for gas (assume ideal). If the statement applies to more than one state
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