Ag + HS - Ag2S + H2 Scenario: You recently saw a demonstration where silverware was tarnished by placing it in a container with hydrogen sulfide gas. The reaction then released combustible hydrogen gas. What could be happening here?

Electrons are extremely important to what area of technology? a) anti-aging research b) household product development c) electronics d) drug discovery

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.

If you need to add 27.50ml of a solution, which piece of glassware would you use to deliver this volume and explain how you would determine if the 27.50 ml was measured?