How many liters of oxygen are needed to exactly react with 19.8 g ...

[luvbio]

How many liters of oxygen are needed to exactly react with 19.8 g of methane at STP? CH4(g) + 2 O2(g)  CO2(g) + 2 H2O(l)
 
  A) 13.9 L
  B) 27.8 L
  C) 55.5 L
  D) 60.5 L

Question 2

If 4.0 g of H2 react with 4.0 g of F2 in the reaction shown below, what is the limiting reactant? H2 + F2  2 HF
 
  What will be an ideal response?

Question 3

e represents ________.
 
  Fill in the blank(s) with correct word

[Jordin Calloway]

Answer to Question 1

C

Answer to Question 2

F2

Answer to Question 3

beta emission or an electron

[luvbio]

Great answer, keep it coming

[zacnyjessica]

Thanks for the timely response, appreciate it