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Author Question: What volume (L) of 0.250 M HNO3 is required to neutralize a solution prepared by dissolving 17.5 g ... (Read 177 times)

bobthebuilder

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  • Posts: 567
on: Aug 27, 2018
What volume (L) of 0.250 M HNO3 is required to neutralize a solution prepared by dissolving 17.5 g of NaOH in 350 mL of water?
 
  A) 50.0
  B) 0.44
  C) 1.75
  D) 0.070
  E) 1.75

Question 2

________ is the oxidizing agent in the reaction below. Cr2O72- + 6S2O32- + 14H+  2Cr3+ + 3S4O62- + 7H2O
 
  A) Cr2O72-
  B) S2O32-
  C) H+
  D) Cr3+
  E) S4O62-

Question 3

Which of the following is classified as a supercritical fluid?
 
  A) water
  B) xylene
  C) toluene
  D) hydrogen peroxide
  E) none of the above


amandalm

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  • Posts: 306
Reply #1 on: Aug 27, 2018
Answer to Question 1

C

Answer to Question 2

A

Answer to Question 3

A


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