Use the PhET Reactions & Rates interactive simulation ( http://openstaxcollege.org/l/16PHETreaction ) to simulate a system. On the “Single collision” tab of the simulation applet, enable the “Energy view" by clicking the “+” icon. Select the first A + B C → A B + C reaction (A is yellow, B is purple. and C is navy blue). Using the “angled shut” option, try launching the A atom with varying angles, but with more Total energy than the transition state. What happens when the A atom hits the BC molecule from different directions? Why?
Use the PhET Reactions & Rates interactive simulation ( http://openstaxcollege.org/l/16PHETreaction ) to simulate a system. On the “Single collision” tab of the simulation applet, enable the “Energy view" by clicking the “+” icon. Select the first A + B C → A B + C reaction (A is yellow, B is purple. and C is navy blue). Using the “angled shut” option, try launching the A atom with varying angles, but with more Total energy than the transition state. What happens when the A atom hits the BC molecule from different directions? Why?
Use the PhET Reactions & Rates interactive simulation (http://openstaxcollege.org/l/16PHETreaction) to simulate a system. On the “Single collision” tab of the simulation applet, enable the “Energy view" by clicking the “+” icon. Select the first
A
+
B
C
→
A
B
+
C
reaction (A is yellow, B is purple. and C is navy blue). Using the “angled shut” option, try launching the A atom with varying angles, but with more Total energy than the transition state. What happens when the A atom hits the BC molecule from different directions? Why?
I have a excitation/emission spectra of a quinine standard solution here, and I'm having trouble interpreting it. the red line is emission the blue line is excitation. i'm having trouble interpreting properly. just want to know if there is any evidence of raman or rayleigh peaks in the spectra.
Give the major product of the following reaction.
excess
1. OH, H₂O
1.OH
H
CH3CH2CH21
H
2. A.-H₂O
Draw the molecule on the canvas by choosing buttons from the Tools (for bonds), Atoms, and
Advanced Template toolbars. The single bond is active by default.
2. Use Hess's law to calculate the AH
(in kJ) for:
rxn
CIF(g) + F2(g) →
CIF 3 (1)
using the following information:
2CIF(g) + O2(g) →
Cl₂O(g) + OF 2(g)
AH = 167.5 kJ
ΔΗ
2F2 (g) + O2(g) → 2 OF 2(g)
2C1F3 (1) + 202(g) → Cl₂O(g) + 3 OF 2(g)
о
=
= -43.5 kJ
AH = 394.1kJ
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