Which of the following equations correctly represents the ...

[asan beg]

Which of the following equations correctly represents the reaction of B2H6 with oxygen?
 
  A) B2H6 (g) + 3O2 (g)  B2O3 (s) + 3H2O (g)
  B) B2H6 (g) + O2 (g)  B2O2 (s) + 3H2 (g)
  C) B2H6 (g) + 2O2 (g)  B2H2 (s) + 2H2O2 (aq)
  D) B2H6 (g) + 2O2 (g)  B2O2 (s) + 3H2 + O2 (g)
  E) B2H6 (g) + O2 (g)  H2B2O2 (s) + 2H2 (g)

Question 2

How many neutrons are there in one atom of 184W?
 
  A) 74
  B) 112
  C) 258
  D) 110
  E) 184

[stano32]

Answer to Question 1

A

Answer to Question 2

D

[asan beg]

Thanks

[stano32]

Welcome