Answer:
[AB] is 0.65 M
Explanation:
Let the concentration of AB after 10.3s be y
Rate = ky^2 = change in concentration of AB/time
k = 0.2 L/mol.s.
Change in concentration of AB = 1.5 - y
Time = 10.3s
0.2y^2 = 1.5-y/10.3
0.2y^2 × 10.3 = 1.5 - y
2.06y^2 = 1.5 - y
2.06y^2 + y - 1.5 = 0
The value of y must be positive and is obtained using the quadratic formula
y = [-1 + sqrt(1^2 -4×2.06×-1.5)]/2(2.06) = [-1 + sqrt(13.36)]/4.12 = 2.66/4.12 = 0.65 M
The correct answer would be 48 Ti
Answer:
I can help
Explanation:
Weather and Climate are incredibly similar.
They both involve rain, wind, sunshine, dryness, etc
However, your Climate would be your temperature, humidity, and atmospheric pressure.
If you ever have trouble with this kind of question, just look at weather studies, and what people do to identify things within them,
The supposition is substantial on the grounds that, for these whose enthalpies is more prominent than n-pentane, they have a positive ΔH(polar), which implies there are more polar than the n-pentane. for these whose enthalpies is littler than n-pentane, they have a negative ΔH(polar), which implies there are less polar than the n-pentane. This supposition has an impact when I consider the predominant IMFS and different IMFS in the outline segment.