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Determine the rate law of the reaction (including the rate constant, and order with respect to [dye] and [bleach]): blue dye + bleach → colorless products Please describe your approach, including any calculations or plots used for the analysis.
What is the pH of a 2.00L buffer solution that has [HNO] = 0.10M and [KNO] = 0.15 when 0.40 moles of acid are added? Ka[HNO]=1.8*10^-4
The following gas phase reaction is second order. 2C2H4(g)--->C4H8(g) Its half life is 1.51 min when [C2H4] is 0.250 M. a.What is k for the reaction?
What mass of Cu is deposited on an automobile trim piece if plating continues for 1.25 h at a current of 3.7 A
Problem- Tell whether the intensity of the red color of the solution would increase or decrease for each of these changes: (a) addition of more Fe3+ ion, (b) addition of more SCN- ion
Suppose you have two joined metals (Gold and Copper(II)) immersed in 1 M HCl acid, based on the reactants present write possible half cell (anode/cathode) and full cell reaction(s).
Calculate the concentration of the hydronium ion and then the pH in a solution that is formed by combining 300mL of 0.10 M Ca(OH)2 with 300mL of 0.10 M H2SO4? (Ka2 = 1.2 x 10^-2 for sulfuric acid).
How many joules of heat could be produced from a 170 calorie package of crackers
One mole of an ideal gas is allowed to expand reversibly against a confining pressure that is at all times infinitesimally less than the pressure of the gas, from an initial pressure of 10bar to the final pressure of .4 bar, the temperature being ..
Explain how many grams of copper are deposited in the second cell. Define what is the current flowing in amperes
A weather balloon has a volume of 750 L when filled with helium at 8 oC at a pressure of 380 torr. What is the new volume of the balloon when the pressure is 0.20 atm and the temperature is -45 oC?
Triacyclglycerol are hydrolyzed by a basic solution. Show the mechanism for the base-induced hydrolysis of tristearate. Focus on just one fatty acid to show cleavage.
Excess aqueous Hydrochloric acid was added to a 0.415 gram sample of an alloy of aluminum and copper.the aluminum dissolved, evolving hydrogen gas, while the copper, remained inert. 436 ml of gaseous hydrogen was collected over water at 24.6 degre..
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