# Posts by Jalisa

Total # Posts: 14

chemistry
the student's lab manual says to mix some of his CaCl2 solution with an aqueous solution of sodium carbonate (Na2CO3). What evidence of a chemical reaction would he expect to see?

chemistry
Mg + Au+ -> Mg2+ + Au what is the oxidation and reduction half reactions

public speaking
President Obama addressing the recent graduates in a commencement exercise is an example of __________ communication

History
Thank you so much Sra, these are great ~

History
Why were the imperialists interested in Jamaica in the 19th or early 20th centuries? Which imperialist country exerted the greatest influence on the areas? How did it exert that influence? If you can answer these questions, help me with my research project, and/or lead me to a...

geometry
if a triangle has a perimeter of 72 and a ratio of 3:4:5. what is the length of all three sides and angles

chemistry
sedimentary

College Chemistry
The eqm. Constant for a reaction is 2.48 at 25°C. what is the value of ΔG° (kJ) at this temperature? (R=8.314 J/k mol)

College Chemistry
Determine Kc at 298 K for the reaction 1/2 N2(g0 + 1/2 O2(g) + 1/2 Cl2(g)--> NOCl(g), given the following data at 298 K 1/2 N2(g) + O2(g)--> NO2(g) Kp= 1.0 x 10^-9 NOCl(g) + 1/2 O2(g)-->NO2Cl(g) Kp= 1.1 x 10^2 NO2(g) + 1/2 Cl2(g)--> NO2Cl(g) Kp= 0.3

College Chemistry
For the reaction SO3(g)---> SO2(g) + 1/2 O2(g), Kc= 16.7 at 1000 K. What is the value of Kc at 1000 K for the reaction 2 SO2 (g) + O2(g)---> 2 SO3(g)?

3a
Dr. Benjamin Franklin

Literature
1. If you consider The Call of the Wild to be an allegory, which one of the following statements would be true? A. Judge Miller represents the primordial condition. B. Buck represents some characteristic of humanity. C. John Thornton represents the civilized world. D. The book...

social studies
thanks i have more. why did dred scott sue emerson what was his goal. how do you think the political desicions over slavery affected dred scotts chances of winning this case.

social studies
what did the supreme court rule in the dred scott case.

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