Complete Question
The complete question is shown on the first uploaded image
Answer:
The balanced chemical equation of a bi molecular elementary reaction that would complete the proposed mechanism is

Step-by-step explanation:
The reason the reaction above is is the reasonable second step is that it both involves carbonation and Cl⁻ species abd hence it is bi molecular in nature.
11/74 because it results 0,17 while 7/50 results 0,14
0.17/30 = x/450 <em>Use proportion</em>
76.50 = 30x <em>Cross multiply</em>
2.55 = x <em>Divide 30 both sides</em>
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7.5 minutes call would cost 2.55
Answer:

Step-by-step explanation:
For a problem like this, we would use the compound interest formula:

<em>P = initial balance</em>
<em>r = interest rate (decimal)</em>
<em>n = number of times compounded annually</em>
<em>t = time</em>
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First, lets change 4% into a decimal:
4% ->
-> 0.04
Since the interest is compounded 4 times a year, we will use 4 for <em>n</em>.
The equation is shown below:

Answer:
In the diagram above, AB is parallel to EH, and BD is parallel to FH. Also, AB = BC, and EF = FH. If ∠EGC = 70°, then ∠D =
(A) 65°
Step-by-step explanation: