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2 years ago

Neutron notes

Chemistry

1 answer:

Montano1993 [528]2 years ago

7 0

Answer:

A neutron is a subatomic particle with a mass comparable to a proton and a neutral electrical charge. A neutron is a subatomic particle with a mass of 1 and charge of 0. ... While the number of protons in a atom determines its element, the number of neutrons determines its isotope

Explanation:

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When sodium hydroxide NaOH dissociates in water, the oxygen atoms on the hydroxide anions will interact with:

Inessa05 [86]

Answer:

Hydroxide ions ( OH−) are negatively charged, and the formal negative charge is on the oxygen atom. Since opposite charges attract, the oxygen atoms will interact with the positive end of water's dipole.

Explanation:

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3 years ago

identify the reagents necessary to achieve each of the following transformations o3 dms, pcc, ch2cl, h2so4,h2o,hgso4

hoa [83]

the reagents necessary to convert alcohol to ketone $Na_2Cr_2O_7 , H_2O$ which involves oxidation of alcohols.

<h3>What is oxidation of alcohols?</h3>

Alcohol oxidation is a significant organic chemistry process. Secondary alcohols can be oxidized to produce ketones, while primary alcohols can be oxidized to produce aldehydes and carboxylic acids.
In contrast, tertiary alcohols cannot be oxidized without the C-C bonds in the molecule being broken.
In order to cause primary alcohols to oxidize into aldehydes

$Cr_2O_7 ^-^2$ (dichromate)
$CrO_3$ /pyridine (Collins reagent)
Chromium pyridinium compound (PCC)
Dichromate of pyridinium (PDC, Cornforth reagent)
Periodinane by Dess-Martin
Oxalyl chloride with dimethylsulfoxide (DMSO) for Swern

oxidation of secondary alcohols to ketones

$Cr_2O_7 ^-^2$ (dichromate)
$CrO_3$ /pyridine (Collins reagent)
Chromium pyridinium compound (PCC)
Dichromate of pyridinium (PDC, Cornforth reagent)
Periodinane by Dess-Martin
Oxalyl chloride and dimethyl sulfoxide (DMSO) (Swern oxidation)
$CrO_3, H_2SO_4$ /acetone (Jones oxidation)
Acetone with aluminum isopropoxide (Oppenauer oxidation)

To learn more about oxidation of alcohols with the given link

brainly.com/question/7207863

#SPJ4

<u>Question:</u>

Identify the reagents necessary to achieve each of the following transformations

$a. O_3 , DMS$

$b.H_2SO_4 , H_2O , HgSO_4$

$c.Na_2Cr_2O_7 , H_2O$

$d.Fe ^ {2+}, NaOH$

3 0

2 years ago

How many grams are in 2.4moles of sulfur ?

SVETLANKA909090 [29]

The answer to you question is 3

7 0

4 years ago

Question 1<br> What does the "strong force" do?<br> What does the strong force do?

pashok25 [27]

Answer: The strong force binds quarks together in clusters to make more-familiar subatomic particles, such as protons and neutrons. It also holds together the atomic nucleus and underlies interactions between all particles containing quarks.

Explanation:

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4 years ago

The value of ?G�\' for the conversion of 3-phosphoglycerate to 2-phosphoglycerate (2PG) is 4.4 kJ/mol. If the concentration of 3

ExtremeBDS [4]

Answer:

0.3983 mM is the concentration of 2-phosphoglycerate.

Explanation:

3-phosphoglycerate ⇄ 2-phosphoglycerate , ΔG° = 4.4 kJ/mol

Concentration of 3-phosphoglycerate at equilibrium = 2.35 mM

Concentration of 2-phosphoglycerate at equilibrium = x

Equilibrium constant of the reaction at 25°C = $K_c=\frac{x}{2.35 mM}$