Phosphorus and bromine react to produce phosphorus tribromide. If 114.50 grams of phosphorus are to be used, how many grams of bromine
are needed? Refer to the equation: 2 P + 3 Brą — 2 PBr*

if the concentration of products is decreased, the equilibrium will shift toward the products). add an inert gas (one that is not involved in the reaction) to the constant-volume reaction mixture: this will increase the total pressure of the system, but will have no effect on the equilibrium condition.

explanation:

1 a

2 d

3 a

4 c

explanation:

all eukaryotic cell have mitochondria : )