Answer:
26.4960 is the answer for the first one
8.9569 is the answer for the second one
Albert Einstein showed in one of his papers in 1905 that Brownian motion could be explained by assuming that matter is made up of tiny particles. His paper predicted how the motion should look like and also allowed for the calculation of the mass of a single molecule.
Current evidence includes:
1. Individual ions (atoms with an electric charge) can be manipulated using electric and magnetic fields.
2. Elevation maps can now be made that show bumps caused by individual atoms.
Answer:
A. 3A + 2D → 2C + F
B. B is an intermediate
C. rate = k[A]³
D. rate = k`[D]²
Explanation:
Part A
The overall reaction is the sum of all the elementary steps:
3A→B+C
+
B+2D→C+F
<u> </u>
3A + 2D → 2C + F
Part B
A reaction intermediate is one that participates in the elementary steps, but it is not a product. Notice B is produced in the first step and consumed in the second, therefore it is an intermediate species.
Part C
The rate law is the product of the reaction constant, k, times the concentration of the reactants raised to the power of their coefficients in the balanced reaction assuming that it is the slow step in the reaction mechanism.
rate = k[A]³
Part D
Again as in part C:
rate = k [D]² ( B is not included since as we saw it is an intermediate )
Answer:
The thermometer works on the principle of "zero'th law of Thermodynamics". This law states that if two bodies are in thermal equilibrium with another body, then they must also be in thermal equilibrium with each other
Explanation:
i belive its (3)
