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A compound has a molecular weight of 153.2 and a Henry’s constant of 85 atm. What is
the concentration of the compound in air in ppmv which is in equilibrium with a 35.0
mg/L aqueous solution?
In Progress...
A beam 5m long is supported at it's ends A and B point load W1&W2 were placed at C and D, 1m and 3m respectively from A. If the reaction at A is twice the reaction at B, find the ration of the loadss W1&W2...
In Progress...
12. Compare and contrast the foreign policy of T. Roosevelt and Taft. After providing a thorough description of both, do you believe “Big Stick” or “Dollar Diplomacy” was more effective? Why?

13. Who was Eugene V. Debs? What objectives and political philosophies did he advocate? What did he accomplish in 1912?
In Progress...
The Ksp for silver carbonate is 8.4 x 10¯12. The concentration of carbonate ions in a saturated solution is 1.28 x 10¯4 M. What is the concentration of silver ions?
In Progress...
Show that the map f : Z+iZ → Z2, defined by f(a+ib) = (a−b) (mod 2), is an onto ring
homomorphism. Describe kef f. Is it a maximal ideal? Justify your answer.
In Progress...
Because economic of scale it is sometimes more cost effective for a firm to operate a large plant at less them maximum efficiency then small plant at maximum efficiency. Do you agree with this statement? Please explain.
In Progress...
If the equilibrium of a slightly soluble salt shift to the left due to common ion, then why and how the solubility decrease? please explain.
In Progress...
I have learnt that for a saturated solution the common ion effect affect the solubility. and for an unsaturated solution it has no effect . Is it true? then please explain why it has no effect in an unsaturated solution?

Due to common ion effect does the solubility always decrease? Can the common ion increase the solubility anyway? if not then why ?
In Progress...
What is the reaction type of 2 KClO3 > 2 KCl + 3 O2
In Progress...
do u guys do an music in film assignment, its about watching a movie (UP 2009) and answering following questions !
In Progress...
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I got a 100 on this one. The work was very well done.
John on October 2013
solving policy
solving policy
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