All categories

2 years ago

1-Bromobutane reacts with water to form 1-butanol according to the following equation.

1 answer:

6 0

1-Bromobutane reacts with water to form 1-butanol according to the following equation overall rate law for this proposed mechanism is rate = k [C₄H₉Br]

The reaction intermediate in the chemical species that is formed in one elementary step and consumed in subsequent step and the slowest step in the reaction mechanism is rate determining step and the rate determining step limit the overall rate and therefore determines the rate law for the overall reaction

Here given reaction

C₄H₉Br(aq) + 2H₂O(l) → C₄H₉OH(aq) + H₃O⁺(aq) + Br⁻(aq)

And the following is a proposed mechanism for the reaction

C₄H₉Br(aq) → C₄H₉⁺(aq) + Br⁻(aq) slow

C₄H₉⁺(aq) + H₂O(l) → C₄H₉OH₂⁺(aq) fast

C₄H₉OH₂⁺(aq) + H₂O(l) → C₄H₉OH(aq) + H₃O⁺(aq) fast

So in that 1st step is the rate determining step means slow step

So rate expressions take the general form: rate = k . [A]a . [B]b

So given equation rate expressions is k [C₄H₉Br]

Know more about rate expression

brainly.com/question/14207841

#SPJ1

You might be interested in

You are at a carnival fun house standing 3m in front of a lens with a focal length of 2.5m. What would happen to your image if t

Jlenok [28]

The convex lens would produce a virtual

4 0

3 years ago

a solar eclipse only happens during a Moon

stepan [7]

Answer:

A. New

Explanation:

6 0

3 years ago

Read 2 more answers

How does oxidation differ from reduction

Dima020 [189]

Answer:

See the explanation below, please.

Explanation:

In redox reactions (oxide reduction) the transfer of electrons between compounds occurs.

In oxidation, electrons are lost (positive charge increases). Example:

Mg ---> Mg2 + + 2 e- (passes from Mg ° to Mg 2+)

On the other hand in the reduction, electrons are gained (negative charge increases or the positive one increases). Example:

Cl2 + 2e- ---> 2 Cl- + 2 e- (passes from Cl ° to Cl-)

6 0

3 years ago

how many protons electrons and neutrons does a atom with the atomic number 50 and mass number 125 contain?

Aleonysh [2.5K]

Answer:

Protons: 50, Neutrons: 75, Electrons: 50

Explanation:

The atomic number, which in this case is 50, determines the number of protons and electrons an atom has. Take the atomic number and subtract the number of protons to get the number of neutrons.

4 0

3 years ago

A certain substance X has a normal freezing point of −3.1°C and a molal freezing point depression constant =Kf·6.23°C·kgmol−1. C

muminat

Answer:

Freezing T° of solution = - 7.35 °C

Explanation:

This is about the freezing point depression, a colligative property which depends on solute.

The formula is: Freezing T° pure solvent - Freezing T° solution = m . Kf . i

Freezing T° of pure solvent is -3.1°C

At this case, i = 1. As an organic compound the urea does not ionize.

We determine the molality (mol/kg of solvent)

We convert mass to moles:

12.3 g . 1mol / 60.06 g = 0.205 moles

0.205 mol / 0.3 kg = 0.682 mol/kg

We replace data in the formula:

-3.1°C - Freezing T° of solution = 0.682 mol/kg . 6.23 kg°C/mol . 1

Freezing T° of solution = 0.682 mol/kg . 6.23 kg°C/mol . 1 + 3.1°C

Freezing T° of solution = - 7.35 °C

6 0

4 years ago