the enthalpy change for the reaction represented by the equation Science Assignment Help

the enthalpy change for the reaction represented by the equation Science Assignment Help. the enthalpy change for the reaction represented by the equation Science Assignment Help.

Given that
O(g) + e–  –> O(g); DH = –142 kJ
O(g) + 2e–  –> O2–(g); DH = 702 kJ
the enthalpy change for the reaction represented by the equation
O(g) + e–  –> O2–(g) is

the enthalpy change for the reaction represented by the equation Science Assignment Help[supanova_question]

Thoughts on international economics Economics Assignment Help

The study of international economics is important because it helps us analyze the effect of the international flow of goods, services, and factors of production on consumer welfare. Consumption is the goal or end of economic activity – production and exchange are only the means to that end. In international economics, we also wish to examine how national policies directed at regulating these international flows affect domestic welfare. As individuals and voters, we need to study international economics in order to be able to form intelligent opinions on these matters. 

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the enthalpy change for the reaction represented by the equation Science Assignment Help

Given that
O(g) + e–  –> O(g); DH = –142 kJ
O(g) + 2e–  –> O2–(g); DH = 702 kJ
the enthalpy change for the reaction represented by the equation
O(g) + e–  –> O2–(g) is

[supanova_question]

the enthalpy change for the reaction represented by the equation Science Assignment Help

Given that
O(g) + e–  –> O(g); DH = –142 kJ
O(g) + 2e–  –> O2–(g); DH = 702 kJ
the enthalpy change for the reaction represented by the equation
O(g) + e–  –> O2–(g) is

Answers:
A. 

B. 

C. 

D. 

E. 

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​The enthalpy change at 1 atm of which reaction corresponds to the standard enth Science Assignment Help

The enthalpy change at 1 atm of which reaction corresponds to the standard enthalpy of formation of solid potassium bromate, KBrO3?

A.

B.

C.

D.

E.

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Cultural Differences and the Application of the Law Business Finance Assignment Help

As a police officer your job is to protect life and property and enforce the applicable laws of the jurisdiction in which you are employed. Having said that, how far beyond the normal course of actions that you would take should you go to take into account cultural differences?

150 word discussion post

Cultural Differences and the Application of the Law Business Finance Assignment Help[supanova_question]

Versailles, Velázquez, and Rubens– Humanities Assignment Help

  • Describe a feature of Versailles that presents the palace as a symbol of absolute monarchy.  Use the text as a source. 
  • Peter
    Paul Rubens was one of Louis XIV’s favorite artists.  Describe a
    painting by Rubens that shows the grandeur and extravagance
    of Versailles. Include a copy of that picture with your post.
     
  • Select a
    painting by Velázquez that reflects Rubens’ influence on Spanish
    artists. Include a copy with your post.  Compare and contrast this
    painting to one of Ruben’s.

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The solubility of manganese hydroxide Science Assignment Help

The solubility of manganese hydroxide (Mn(OH)2) is 2.2 x 10-5 M. What is the Kspof Mn(OH)2?

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ph of a solution prepared by dissolving Science Assignment Help

would this be correct calculate the ph of a solution prepared by dissolving 0.75 mol of nh3 and 0.25 mol of nh4cl in water sufficient to yield 1L of solution. the kb of ammonia is 1.8 x 10-4

Have moles

-log (1.8 x 10-4) = 3.744


14 – 3.744 = 10.256

pKa + log (base)

            (acid)


10.256 + (-4.77 x 10 -1)

 = 9.77

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The addition of hydrochloric acid and __________ to water produces a buffer solu Science Assignment Help

The addition of hydrochloric acid and __________ to water produces a buffer solution. Can I please have an explanation of how you know that D forms a buffer solution

A) HC6H5O

B) NaOH

C) NaCl

D) C2H5NH2

E) none of the above

Answer: D

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the enthalpy change for the reaction represented by the equation Science Assignment Help

the enthalpy change for the reaction represented by the equation Science Assignment Help