Find K for 2A = B + 3C Reaction in a 1 L Container

[nhrock3]

we mix 0.5 moles of A
1 mole of B
2 moles of C
in a one litter container

after it blances we find 0.6 moles of A
find K for
=(is a sign where two arrows go in different directions)
2A =B+3c

 

[espen180]

1. How many moles of A have been formed?
2. How can you use this to find how many moles of B and C have been used?

 

[nhrock3]

1. 0.6 moles
2.
(0.5/1 +1/1+2/1)=output

 

[espen180]

1. No, you are mistaken. You started with 0.5 moles and ended up with 0.6 moles. 0.1 moles have been formed.

2. Look at the reaction. How many moles of B or C correspond to 1 mole of A? Then use this information and find the concentrations of B and C.