A flexible container has a volume of 22.5 liters when there is 1.00 moles of gas in it at STP. Determine the number of moles of gas that must be contained if the volume is increased to 30.0 liters.

Avolleyball player hit a ball with a mass of 0.25 kg. the average acceleration of the ball is 15.5 m/s². how much force did the volleyball player apply to the ball? 62.0 n 3.87 n 62.0 m/s² 3.87 m/s²

Match each statement with the state of matter it describes

Ok, so i have 2 questions. try to answer them both: (the topic is fire) 1) how can you represent the chemical reaction of fire? 2) what kind of bond is formed in this chemical reaction