Consider the reaction.

mc028-1.jpg

which statement is true at stp? (the atomic mass of zn is 65.39 u.)
2 mol of hcl produce 1 l of h2 gas.
1 l of zn produces 1l of h2 gas.
65.39 g of zn produce 22.4 l of h2 gas.
1 l of hcl produces 1 mol of h2 gas.

(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.