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Diatomic fluorine is an extremely reactive element. It is the strongest oxidizer known which means it is capable of oxidizing all other compounds and elements not containing fluorine already. Given this knowledge, how is fluorine produced and how is it safely stored?
Problem- Calculate the pH for the titration of 35.0 mL of 0.100 M KOH with 0.100 M HBr after adding each of the following amounts of HBr: 0, 5.0, 30.0, 35.0, 40.0 mL.
Consider the following system in equillibrium CaCO3(s) = CaO(s) + CO2(g) How many phases are present. Explain.
Explain how many minutes would a solution of Cr3+ have to be electrolyzed with a 1.740 a current to plate out 2.97 g of Cr
have the same melting point.How can you determine if they are the same without using any form of spectroscopy? Explain in details.
Twenty-five pounds of gas consisting of 40% CO, and 30% H2 are placed in a cylinder 200 ft^3 in volume. What is the a) average molecular weight of the gas?
Define the effect that van der Waals forces have in folding of globular proteins. Explain what sort of structures can be affected by van der Waals forces. Explain how would proteins fold differently in a world without van derWaals forces
Standard solution having the molar concentration 0.0130 M AgNO3. What mass of AgNO3 is required for this purpose?
calculate the theoretical amount of 3 m sodium hydroxide needed to convert the benzoic acid half the weight of the
what is the molar mass of the gas in a glass bulb with a volume of 2.50 l at a temperature of 22 degrees c and a
Explain which of the following choices are conjugate acid-base pairs and will produce a buffer solution. Please explain your reasoning. There may be more than one correct choice.
For a particular amount of gas at a constant temperature, the pressure is 3.00 atm at a volume of 80.0 mL.
Explain the rate of a reaction is given by K [A] [B]. The reactants are gases. If the volume in use by the reacting gases is suddenly reduced to one-fourth the original volume, explain what is the rate of reaction relative to the original rate
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