The answer to this question is Released
This is the law of energy conservation that being done in order to reduce the total consumption of energy by using less energy.
In most cases, the conservation requires either by using the intial energy more efficiently or by reducing the total result of the energy formed.
Answer:
A Brønsted-Lowry acid is a substance which donates protons to other substances. (option c.)
Explanation:
For Brønsted-Lowry acids, are the ones that donates protons and bases, the ones that accepts H⁺ from others compounds.
In this reaction:
NH₃ + HCl → NH₄Cl
The hydrocloridic acid donates the proton to ammonia to make ammonium chloride. So the HCl, is a Brønsted-Lowry acid while the ammonia is a base.
There are cases, like water that behaves as acid and base.
These compounds are called amphoteric because it can donate H⁺ or OH⁻ at the same time.
H₂O ⇄ H⁺ + OH⁻
Answer:
The percentage of the student is 58.17%.
Explanation:
Expected yield of aluminum oxide = 115.2 g
Actual yield of aluminum oxide produced =66.9 g
The percentage yield is calculated by dividing actual yield by expected yield and then multiplying it with hundred.
Percentage yield:


The percentage of the student is 58.17%.
Answer:
Bond order is a counting method that gives an idea about numbers of electrons shared between atoms. A species with a higher bond order is more stable. A bond order equal to 2 is a double bond, and a bond order of 3 is a triple bond.
Explanation:
False.Energy does not involve motion