The pH of a solution decreases by 2.0. How does the hydronium ion concentration of the solution change?
increases to 2 times the original concentration
increases to 100 times the original concentration
decreases to 100 of the original concentration
decreases to 5 of the original concentration

(04.05 hc) analyze the given diagram of the carbon cycle below. part 1: which compound does c represent? part 2: name a process that could release this compound into the air. part 3: explain how the elements that form it are conserved during the carbon cycle. use complete sentences to explain your answer. justify how this compound was created from a recycling of carbon in the carbon cycle. use complete sentences to explain your answer.