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Author Question: Which of the following balanced reactions does not have at least one 6 as a coefficient? A) H2SO4 ... (Read 93 times)

burton19126

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on: Aug 27, 2018
Which of the following balanced reactions does not have at least one 6 as a coefficient?
 
  A) H2SO4 + Al(OH)3  Al2(SO4)3 + H2O
  B) H3PO4 + Ba(OH)2  Ba3(PO4)2 + H2O
  C) C6H12O6 + O2  CO2 + H2O
  D) C2H2 + O2  CO2 + H2O

Question 2

How does the phrase like dissolves like help to explain why a solute like sodium chloride (NaCl) and a solvent like water should form a solution?
 
  What will be an ideal response?


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Li Jun

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

D

Answer to Question 2

Both are polar substances. Ionic compounds tend to dissolve in polar solvents.


burton19126

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Reply 2 on: Aug 27, 2018
Gracias!

brbarasa

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

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