What will occur when the following chemical reaction reaches dynamic equilibrium?
3H2 + N2 = 2NH3
A. The concentrations of all reactants and products will be the same.
B. No further chemical reactions will occur in either direction.
C. The concentrations will continue to change gradually over time.
D. The product will form at the same rate at which it decomposes.

The table describes how some substances were formed substance 19 description formed by boiling pure water formed by combining three hydrogen atoms to every nitrogen atom formed by adding 5 g of sugar to 1 l of water formed by compressing carbon under high pressure based on the given descriptions, which substance is most likely a mixture?

Ageochemist examines a piece of metal that he found in the soil. he performs tests to identify the metal from its density, electrical conductivity, and melting point. which statement best describes his investigation? a. he is determining physical properties that are sufficient to identify the metal.b. he is determining chemical properties that are sufficient to identify the metal.c. he is determining physical properties that are insufficient to identify the metal.d. he is determining chemical properties that are insufficient to identify the metal.

Avariable that is not being directly tested during an experiment should be