<span>a. Tall prarie grass burns after being struck by lightning.</span>
That would be (250/350 )* 3 = 2.143 liters to nearest thousandth
Hot/ warm air is less dense than cold/cool air. Therefore warm/ hot air rises and cool/cold air falls in the atmosphere to create convection currents. The hot air balloon also uses this concept to fly. The air in the balloon is heated by the inbuilt flamer and when the air rises in temperatures (in comparison to ambient air temperatures) it becomes less dense and begins to rise. This raises the balloon into the atmosphere.
Answer:
b) The mass of your total product is greater than your total reactants
Explanation:
Mass of reactants is 20 and product is 25 which never occurrs in real