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Author Question: Calculate the amount of energy released when this nuclear reaction occurs inside an atomic warhead: ... (Read 158 times)

Themember4

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on: Aug 27, 2018
Calculate the amount of energy released when this nuclear reaction occurs inside an atomic warhead:
 
  1n + 235U  137Te + 97Zr + 2 1n
  (235U = 235.0439 g/mol; 137Te = 136.9254 g/mol; 97Zr = 96.9110 g/mol; 1n = 1.00866 g/mol)

Question 2

Identify the oxidized species in the following chemical process.
 
  Fe + Cu(NO3)2  Fe(NO3)2 + Cu
  A) Fe
  B) Cu+2
  C) NO3-
  D) Cu

Question 3

A sample of rainwater has a pH of 3.5. What ion is sure to be present in relatively large concentration in this rain sample?
 
  A) H3O+
  B) SO42-
  C) OH-
  D) HSO4-

Question 4

In the United States, the letter A identifies the main group elements and the letter B indicates the transition metal elements of the periodic table.
 
  Indicate whether the statement is true or false


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flannelavenger

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Reply #1 on: Aug 27, 2018
Answer to Question 1

1.790  1013 J/mol

Answer to Question 2

A

Answer to Question 3

A

Answer to Question 4

TRUE


Themember4

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Reply 2 on: Aug 27, 2018
Wow, this really help

duy1981999

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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