Propane burns in air to form water vapor and another gas. What is the volume of the water vapor at 500°C and 1 atm?​

0.09 moles of sodium sulfate in 12 ml of solution

What term describes technology that operates on an atomic level

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