4. Consider the following system at equilibrium: A+B C
a. According to Le Châtelier's Principle, what effect will increasing the
amount of reactant A have upon the amount of product C? Will it
increase the amount of C or decrease the amount of C?
b. In which direction did this increase in the amount of A shift the
equilibrium? To the left, or to the right?

Here is the link to the all information u need i mean answer key

A1 a 2 a 3 ooh lol i think that's it

Ithink it’s carbon dioxide

Reaction involved in present system is :   c12h22o11 + h2o → 2 c6h12o6the reaction system is obeying following rate law:   rate = k[c12h22o11]thus, it is a first order reaction.now, for 1st order reactionrate constant (k) =  given: initial conc. = 3.0 g, final conc. = 2.7 g, t = 2.5 h∴rate constant (k) =  ∴ k = 0.04215 h-1now, for 1st order reaction, half life = 0.693/k = 0.693/0.04215 = 16.4 hthus correct answer is option b