Consider the mechanism. Step 1: 2 A − ⇀ ↽ − B + C 2A↽−−⇀B+C equilibrium Step 2: B + D ⟶ E B+D⟶E slow Overall: 2 A + D ⟶ C + E 2A
+D⟶C+E Determine the rate law for the overall reaction, where the overall rate constant is represented as k .
1 answer:
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Answer:
Hope this helps
Step-by-step explanation:
Let the cost of one cup of hot chocolate be = x
Let the cost of one cup of hot tea be = y
Paul paid $ 25.50 for 3 cups of hot chocolate and 4 cups of tea.
Equation becomes = ...(1)
As given, the cost of each cup of tea was 2/3 the cost of each cup of hot chocolate.
.... (2)
Putting the value of y from (2) in (1)
=
=
=
x=4.5
=
y =3
Hence each cup of hot chocolate is $4.50
Each cup of tea is $3.
A is the correct answer
E is 90 degrees
ABE is 52 so EBD is 64
so D is 26:
good luck
E is 90 degrees
ABE is 52 so EBD is 64
so D is 26:
good luck
Step-by-step explanation:
the answer is the image above
