The answer would be Ca + FeN = Ca3N2 + 2Fe
The length of the rug in cm will be
46.3 in = 117.602 cm
Answer:
It would decrease
Explanation:
In an ecosystem, organisms feed on one another for survival due to the fact that energy needed for metabolic activities in individual organisms can only be obtained via food. This question depicts that certain bird population feeds on barley plant in an ecosystem.
However, If a disease attacks the plants in such a way that it destroys the barley plants in the field, this would cause the barley-eating bird population to DECREASE because their food source has been affected.
Answer:
The value of Gibbs free energy of the reaction is negative which means that reaction is spontaneous.
Explanation:
ΔG° = ΔH° - TΔG°
Where:
ΔG° = Change in Gibbs free energy at T temperature
ΔH° = Enthalpy of reaction at T temperature
ΔS° = Entropy change of reaction at T temperature
- The reaction with negative value of Gibbs free energy are spontaneous.
- The reaction with positive value of Gibbs free energy are non spontaneous.
A → B ,ΔG° = -40
The value of Gibbs free energy of the reaction is negative which means that reaction is spontaneous.
