Annabelle was explaining the carbon cycle to her friend. She said that all the carbon in the carbon dioxide we breathe out came from the same place originally. Is Annabelle
correct? Explain your answer using equations to describe the different processes in the
carbon cycle.

Alidded glass container is filled with a colored gas. after a period of time, it is observed that the gas is uniformly spread throughout the box and that the movement has slowed considerably. next, a warm iron plate is carefully placed under the box. why is there resumed movement of the gas in the container?

What is a for cio3-, the chlorate ion?

F1.5 mol of nabh4 react, how many moles of b2h6 are formed? 2 nabh4(aq) + h2so4(aq) → 2 h2(g) + na2so4(aq) + b2h6(g)