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Author Question: What is the name of the Russian chemist who was a pioneer in the development of the periodic law? ... (Read 53 times)

shenderson6

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on: Aug 27, 2018
What is the name of the Russian chemist who was a pioneer in the development of the periodic law?
 
  A) Meyerovic
  B) Mendeleev
  C) Dbereiner
  D) Berzelius

Question 2

Which of the following will shift the reaction to the right?
 
  CH4 (g) + 2O2 (g) = CO2 (g) + 2H2O (g)
  A) adding excess oxygen
  B) removing carbon dioxide as soon as it is formed
  C) increasing the pressure
  D) both A and B

Question 3

How many moles of sulfur atoms are present in 4.00 moles of CS2?
 
  A) 2.00
  B) 4.00
  C) 8.00
  D) 12.00


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joneynes

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

B

Answer to Question 2

D

Answer to Question 3

C


shenderson6

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Reply 2 on: Aug 27, 2018
Excellent

triiciiaa

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Reply 3 on: Yesterday
Gracias!

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