La combustion d'un clou de 12 g nécessite environ 3,6 L de dioxygène. Détermine la masse
de dioxygène nécessaire à cette transformation,
sachant que 1 L de dioxygène pèse environ 1,4g.​

Which of the following is most likely true about water in chemical solutions?

Which substance can be broken down by chemical means

(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.