The process to break apart polysaccharide would be called hydrolysis as the reaction need water. A water molecule will be able to break one bond. Polysaccharide made by 20 simple sugar should have 19 bonds. If we need one molecule per bond, then it should <span>need </span>19 molecules of water to completely break the polysaccharide into monosaccharide.
Answer:
The move from Level n=3 to Level n=2 has the long wavelength.
Explanation:
First, due to the selection rules, only transitions between adjacent levels are allowed, thus, only a transition between Level n=3 to Level n=2 or Level n=5 to Level n=4 are allowed. The two first options are wrong.
Second, analyzing the transition between Level n=3 to Level n=2 and the transition between Level n=5 to Level n=4 it is necessary to think in terms of the equation of the difference of energy for these type of transitions:
Δ (1)
The difference in energy (ΔE) is directly proportional to the quadratic difference between the 'n' levels of transition. Therefore, If the transition occurs between smaller 'n' levels the difference of energy will be smaller too.
Also, the energy (ΔE) is inversely proportional to the wavelength (λ) so a smaller energy means a larger wavelength.
ΔE = c / λ (2)
Hence, the move from Level n=3 to Level n=2 has a long wavelength.
In order to calculate this wavelength is necessary to replace the data on equation (1) and (2).
Answer:
1) Activation energy ( A )
2) Molar concentration of XZ(g) ( C )
Explanation:
XZ(g) ⇄ 2XZ
1) <em>Activation energy </em><em>I</em>s decreased by the addition of a catalyst
while Equilibrium constant will Increase and other options will still remain unaffected
2)<em>Molar concentration of X</em><em>Z</em><em>(g) </em>Is deceased when the volume of the reaction vessel is increased and equilibrium is reestablished at 298 K
while Number of molecules present will Increase
Answer:
6m 48cm
Explanation:
First we can convert the length of Mac's bedroom to centimeters:
As<em> 1 m is equal to 100 cm</em>,
- 3m 59cm is equal to 300 cm + 59 cm = 359 cm.
As for Dennis' bedroom's information:
Now we can calculate the length of Dennis' bedroom:
Rewriting the answer leaves us with 6m 48cm.