Explanation:
A chemical reaction is usually accompanied by easily observed physical effects, such as the emission of heat and light, the formation of a precipitate, the evolution of gas, or a color change.
Answer:
The forward and the reverse processes are both spontaneous. (Ans. B)
Explanation:
When a system is at equilibrium state, then the rate of backwards, and forward, both reactions becomes equal. Which means the forward and the reverse processes are both spontaneous.
With the help of entropy change of the reaction, and Gibbs free energy we can determine the spontaneity of a reaction. If entropy changes is positive, and Gibbs free energy changes a negative, then the reaction will say to be spontaneous.
Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune are all of the planets and then we have two asteroid belts then you have the sun the closest star and then you have all of the stars and Pluto if you consider that a planet still.
Answer:
600
Explanation:
there's 1 mole in every nitroglycerin
I think
Glucose is the solute and water is the solvent.