A1.0 l solution of b e f 2 was electrolyzed for 17.5 h to give 16.178 g of beryllium. assuming the minimum voltage needed was available, what amperage would be needed to complete the electrolysis in the given time?

(apex) when a cup of water is dropped, as the cup falls, the water in the cup falls out true or false?

Match the following vocabulary terms to their definitions. 1. amount of energy required to change 1 gram of material from the solid to the liquid state at its melting point 2. a measure of the kinetic energy of the particles of a substance 3. the amount of heat energy required to raise the temperature of 1 gram of liquid water from 14.5°c to 15.5°c 4. amount of energy required to change 1 gram of material from the liquid to the gaseous state at its boiling point 5. the amount of energy required to change 1 gram of a substance 1°c a. temperature b. latent heat of vaporization c. latent heat of fusion d. calorie e. specific heat

Liv sheldon given the balanced equation for an organic reaction: c2h2 + 2cl2 → c2h2cl4 this reaction is best classified as *