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Author Question: In the reaction between glucose and oxygen, 10.0 g of glucose reacts and 7.50 L of carbon dioxide is ... (Read 68 times)

genevieve1028

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on: Aug 27, 2018
In the reaction between glucose and oxygen, 10.0 g of glucose reacts and 7.50 L of carbon dioxide is formed. What is the percent yield if the density of CO2 is 1.26 g/L? C6H12O6(s) + 6 O2(g)  6 CO2(g) + 6 H2O(l)
 
  A) 26.1
  B) 40.6
  C) 43.1
  D) 64.5

Question 2

The acid-dissociation constant at 25.0 C for hypochlorous acid (HClO) is 3.0  10-8. At equilibrium, the molarity of H3O+ in a 0.066 M solution of HClO is ________.
 
  A) 4.4  10-5
  B) 0.066
  C) 2.2  10-10
  D) 4.35
  E) 1.18

Question 3

In the equation below, what is the meaning of the asterisk? O + O2  O3
 
  What will be an ideal response?

Question 4

A smoker's breathing is less efficient because of ________ in the smoke.
 
  A) NaI
  B) Cu
  C) SO2
  D) CO


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CAPTAINAMERICA

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

D

Answer to Question 2

A

Answer to Question 3

The asterisk indicates that the ozone formed contains excess energy.

Answer to Question 4

D


genevieve1028

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  • Posts: 601
Reply 2 on: Aug 27, 2018
Gracias!

mochi09

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  • Posts: 335
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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