When wood burns, a small amount of ash is made. Why is the massof the wood before the fire not equal to the mass of the wood afterthe fire?
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You place 1.85 grams of wood in a vessel with 9.45 grams of air and seal the vessel. Then you heat the vessel strongly so that the wood burns. In burning, the wood yields ash and gases. After the experiment, you weigh the ash and find that its mass is 0.28 grams. What is the mass of the gases in the vessel at the end of the experiment?
1. 1.85 gm of wood was burn in a sealed vessel with 9.45 gm of air and in burning the wood yields ash and gases. After the experiment, the mass of ash was found to be 0.28gm. What is the mass of the gases in the vessel at the end of the experiment?