PLEASE HELP ASAP How many liters of acetylene, C2H2, are produced by adding calcium carbide to 12.5 L of water?

Aside from human impact, which of the following causes less water vapor production over a small area? (2 pderivartin

A4.86 g piece of metal was placed in a graduated cylinder containing 15.5 ml of water. the water level rose to 17.3 ml. what is the density of the metal. i need the steps of how to solve it to so i can use a formula to work out other problems.

At the current rate, a graph of carbon dioxide produced by fossil fuels over time would slope upward slope downward be horizontal be vertical