The information in the chart was collected in the field while studying the effect of pH on the growth of the duckweed plant. The data shows that
duckweed has optimum growth at a pH of -
Select one:
A: 12
B: 8
C: 4
D: 6

Answer asap need it by wednesday morning calculate the ph of 0.02m hcl best answer will be brainliest

Chlorine and water react to form hydrogen chloride and oxygen, like this: 2cl2 (g) + 2h2o (g) → 4hcl (g) + o2 (g) also, a chemist finds that at a certain temperature the equilibrium mixture of chlorine, water, hydrogen chloride, and oxygen has the following composition: compound concentration at equilibrium cl2 0.55m h2o 0.57m hcl 0.53m o2 0.34m calculate the value of the equilibrium constant kc for this reaction. round your answer to 2 significant digits.

Which proportionality applies to avogadro’s law?