In 2008, $1.00 u. s. bought 8.24 chinese yuan and in 2010 it bought 6.64 chinese yuan. how many u. s. dollars could 1 chinese yuan purchase in 2008 and 2010? a. 2008: .12 u. s. dollars; 2010: .15 u. s. dollars b. 2008: 1.2 u. s. dollars; 2010: 1.5 u. s. dollars c. 2008: .82 u. s. dollars; 2010: .66 u. s. dollars d. 2008: .15 u. s. dollars; 2010: .11 u. s. dollars

answer:

the position of equilibrium will shift to the left.

step-by-step explanation:

the general equation for the dissociation of a weak base is

b + h₂o   ⇌   bh⁺ + oh⁻

according to le châtelier's principle, when a stress is applied to a system at equilibrium, the system will respond in a way that tends to relieve the stress.

if you apply a stress by adding more bh⁺ or oh⁻,   the system will respond by moving in a direction that gets rid of the added ions.

the position of equilibrium will shift to the left, forming more of the undissociated base.