What are the raw materials/reactants and products of photosynthesis

How can you use chemical equations to predict the products of the reaction you can carry out?

The conventional equilibrium constant expression (kc) for the system below is: 2icl(s) ⇄ i2(s) + cl2(g) [cl2] ([i2] + [cl2])/2[icl] [i2][cl2]/[icl]2 none of the listed answers are correct [i2][cl2]/2[icl]

Acamcorder has a power rating of 17 watts. if the output voltage from its battery is 7 volts, what current does it use?units: