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Alexeev081 [22]
3 years ago
7

The reaction sequence shown below is an interesting method for turning alcohols into iodide leaving groups. in the first step, t

he compound catechol (you might recognize the name – it is the basic building block for catecholamines such as dopamine, epinephrine, and norepinephrine) is allowed to react with pcl3, which is the chlorine analog of pbr3, in pyridine to form a reactive bicyclic intermediate, compound
a. draw a complete curved‐arrow mechanism for this transformation, and fill in the box with the structure of compound
a. the molecular formula is given to help you check your work.
Chemistry
1 answer:
Simora [160]3 years ago
3 0
Mdvssvshakanvsudvvgajavvsbwjxdv
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Answer:

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here's your answer, hope it helps you

3 0
2 years ago
During the combustion of a peanut that weighed 0.341 g, the temperature of the 100 mL of water in the calorimeter rose from 23.4
blondinia [14]

Answer:

119 kCal per serving.

Explanation:

The heat energy necessary to elevates water's temperature from 23.4°C to 37.9°C can be calculated by the equation below:

Q = mcΔT

Q: heat energy

m: mass in g

c: specific heat capacity in cal/g°C

ΔT = temperature variation in °C

m is the mass of water, considering the density of water to be 1g/mL, 100 mL of water weights  100g. Therefore:

Q = 100 g x 1.00 cal/g°C x (37.9 - 23.4)°C

Q = 1450 cal

1450 cal ____ 0.341 g peanuts

x             ____  28 g peanuts

x = 119061.58 cal

This means that the cal from fat per serving of peanuts is at least 119 kCal.

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3 years ago
In order to dry wet clothes, we spread them on a clothline. This is because (i) spreading increases surface area (ii) clothes be
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Answer:

this is because spreading it makes more sunlight hit the cloth which results in it drying faster

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3 years ago
Balanced equation for the neutralization of these 2. HCl , Ca(OH)2
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hope this helps!


5 0
3 years ago
Read 2 more answers
What is this what is this
monitta

Answer:Attemted Failed

Maybe try to search

In a different way like:

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