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Author Question: How many molecules of CH4 are in 48.2 g of this compound? A) 5.00 1024 B) 3.00 C) 2.90 1025 ... (Read 97 times)

karen

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  • Posts: 537
on: Aug 27, 2018
How many molecules of CH4 are in 48.2 g of this compound?
 
  A) 5.00  1024
  B) 3.00
  C) 2.90  1025
  D) 1.81  1024
  E) 4.00

Question 2

Which of the following metals is more hazardous in the vapor state?
 
  A) lead
  B) barium
  C) mercury
  D) cadmium


mjenn52

  • Sr. Member
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  • Posts: 351
Reply #1 on: Aug 27, 2018
Answer to Question 1

D

Answer to Question 2

C


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