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Water is added to an aqueous solution of a strong base with a pH of 12 at 25 degrees Celsius. Describe what happens to the concentration of the hydronium ions, hydroxide ions, the pH and if the final pH of 1 is possible.
when a 0.1 m aqueous ammonia solution is tested with a conductivity apparatus the bulb glows dimly. when a 0.1 m
How many photons are required to heat 235 mL of coffee from 25.0 C to 62.0 C? Assume that the coffee has the same density, 0.997g/mol , and specific heat capacity, 4.184 J?g*K, as water over this temperature range.
at a certain temperature 0.200 moles of no 0.300 moles of cl2 and 0.500 moles of clno were placed in a 25.0 l vessel
Write an equation for the reaction of iodine in aqueous solution to form iodate ion and iodide ion under acidic conditions, then calculate the electrochemical potential for the reactionPlease write out half reactions and include as much work as possi..
Indicate in the graph the magnitude of the work done by the engine represented in this diagram.
Your model should represent what will work effectively in your organization given limited financial resources and the capabilities of the organization at this time. Consider what the CEO, CFO, and CIO would realistically approve as cost-effective.
Lauryl alcohol is obtained from coconut oil and is used to make detergents. A solution of 5.00 g of lauryl alcohol in 0.100 kg of benzene freezes at 4.1.
Calculate a) heat lost by water, and 2) heat gained by the ice cube after it melts.
draw the contributing resonance structures for each of the following species. label the structures as major or minor contributors.
use the half reaction method to balance each of the following in acidic solution except as indicated:
0.330 mol of HI are introduced to an evacuated 3.00l reaction vessel. at a specific temperature,the rquilibrium constant is 0.0156. Calculate the concentration of all substances at equilibrium.
What is the rate constant of a first-order reaction that takes 343 seconds for the reactant concentration to drop to half of its initial value?
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