If the plant produces 1.3×106 kg (1300 metric tons) of cl2 daily, estimate the quantities of h2 produced. express your answer using two significant figures.

The answer you are looking for is option d

Answer/when the cell uses energy;

Answer:             1.0  × 10⁻⁵ msolution:                     as we know ph is given as,                                    ph  = -log [h⁺]and,                                    [h⁺]  =  10^-ph    (1)putting value of ph in eq. 1,                                    [h⁺]  =  10⁻⁵                                    [h⁺]  =  1.0  × 10⁻⁵ m

You can just look up the questions individually and get the answers