Jude has a 20.00 L cylinder full of acetylene gas that he will use for welding in his workshop. If the pressure of the cylinder is 1780 kPa and the workshop is at 25.0 °C, then how many moles of acetylene are in the tank?

What are the primary responsibilities of a chemical engineer involved in "r& d"? develop large scale manufacturing operations discover new products and processes training of new chemists determine products needed by consumers

What is the independent variable in this investigation? mass volume sample number substance density

What type of energy do chemical bonds have? what type of energy is it converted to during chemical reactions? question 15 options: chemical bonds have kinetic energy, which is converted to potential energy during chemical reactions. chemical bonds have electric energy, which is converted to potential energy during chemical reactions. chemical bonds have heat energy, which is converted to kinetic energy during chemical reactions. chemical bonds have potential energy, which is converted to heat energy during chemical reactions.