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Author Question: Electrolysis is A) the production of electrical currents from a battery. B) the chemical ... (Read 23 times)

jeatrice

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  • Posts: 543
on: Aug 27, 2018
Electrolysis is
 
  A) the production of electrical currents from a battery.
  B) the chemical reactions caused by electricity.
  C) the production of cathode rays in vacuum tubes using electricity.
  D) the conversion of elements into new elements by the use of electricity.

Question 2

If 36 g of water are produced from two moles of C3H8O, the percent yield of the reaction is ________.
 
  2 C3H8O + 9 O2  6 CO2 + 8 H2O
  A) 100
  B) 50
  C) 25
  D) 10

Question 3

Which of the following compounds is an electrolyte when dissolved in distilled water?
 
  A) ethyl alcohol
  B) sucrose
  C) sodium sulfate
  D) oxygen


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Marked as best answer by a Subject Expert

chereeb

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

B

Answer to Question 2

C

Answer to Question 3

C


jeatrice

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

Perkypinki

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

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