1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Oksi-84 [34.3K]
3 years ago
5

What is the Electronegativity of sugar

Chemistry
1 answer:
lyudmila [28]3 years ago
6 0

Answer:In order for a molecule to have polarity it must have an electronegativity difference of 0.5-1.7. There is polarity within sucrose because of oxygen-hydrogen and oxygen-carbon. Oxygen-hydrogen is polar because a electronegativity of 1.2 is created (O=3.4 H=2.2-----> 3.4-2.2=1.2); this is a polar molecule.

Explanation:

You might be interested in
Use the image to answer the question.
liberstina [14]

Answer:b

Explanation: it’s in the picture just go counterclockwise

7 0
3 years ago
Read 2 more answers
Consider the redox reaction below.
elixir [45]

Explanation:

                                         Fe²⁺   + 2e⁻  →   Fe

In a reduction half, the oxidizing agent is getting reduced. Such ion is donating electrons.

In a reduction process:

  • there is removal of oxygen from a specie
  • addition of hydrogen to a specie
  • gain of electron by an atom
  • decrease in oxidation number of an atom
  • decrease in number of electronegative atoms surrounding the element in changing from reactants to products.

Learn more:

Redox reactions brainly.com/question/2890416

#learnwithBrainly

4 0
3 years ago
Calculate the number of sodium ions, perchlorate ions, Cl atoms and O atoms in 17.8 g of sodium perchlorate. Enter your answers
Degger [83]

17.8 g of sodium perchlorate contains 8.73 × 10²² Na⁺ ions, 8.73 × 10²² ClO₄⁻ ions, 8.73 × 10²² Cl atoms and 3.49 × 10²³ O atoms.

First, we will convert 17.8 g of NaClO₄ to moles using its molar mass (122.44 g/mol).

17.8 g \times \frac{1mol}{122.44g} = 0.145 mol

Next, we will convert 0.145 moles to molecules of NaClO₄ using Avogadro's number; there are 6.02 × 10²³ molecules in 1 mole of molecules.

0.145 mol \times \frac{6.02 \times 10^{23}molecules  }{mol} = 8.73 \times 10^{22}molecules

NaClO₄ is a strong electrolyte that dissociates according to the following equation.

NaClO₄ ⇒ Na⁺ + ClO₄⁻

The molar ratio of NaClO₄ to Na⁺ is 1:1. The number of Na⁺ in 8.73 × 10²² molecules of NaClO₄ is:

8.73 \times 10^{22}moleculeNaClO_4 \times \frac{1 ion Na^{+} }{1moleculeNaClO_4} = 8.73 \times 10^{22}ion Na^{+}

The molar ratio of NaClO₄ to ClO₄⁻ is 1:1. The number of ClO₄⁻ in 8.73 × 10²² molecules of NaClO₄ is:

8.73 \times 10^{22}moleculeNaClO_4 \times \frac{1 ion ClO_4^{-} }{1moleculeNaClO_4} = 8.73 \times 10^{22}ion ClO_4^{-}

The molar ratio of ClO₄⁻ to Cl is 1:1. The number of Cl in 8.73 × 10²² ions of ClO₄⁻ is:

8.73 \times 10^{22}ion ClO_4^{-} \times \frac{1 atomCl }{1ion ClO_4^{-}} = 8.73 \times 10^{22}atom Cl

The molar ratio of ClO₄⁻ to O is 1:1. The number of O in 8.73 × 10²² ions of ClO₄⁻ is:

8.73 \times 10^{22}ion ClO_4^{-} \times \frac{4 atomO }{1ion ClO_4^{-}} = 3.49 \times 10^{23}atom O

17.8 g of sodium perchlorate contains 8.73 × 10²² Na⁺ ions, 8.73 × 10²² ClO₄⁻ ions, 8.73 × 10²² Cl atoms and 3.49 × 10²³ O atoms.

You can learn more Avogadro's number here: brainly.com/question/13302703

8 0
2 years ago
Which combination of reagents used in the indicated order with benzene will give m-nitropropylbenzene? a. 1) CH3CH2CH2Cl/AlCl3,
VladimirAG [237]

Answer:

1) HNO3/H2SO4, 2) CH3CH2CH2Cl/AlCl3

Explanation:

Benzene is a stable aromatic compound hence it undergoes substitution rather than addition reaction.

When benzene undergoes substitution reaction, the substituent introduced into the ring determines the position of the incoming electrophile.

If I want to synthesize m-nitropropylbenzene, I will first carry out the nitration of benzene using HNO3/H2SO4 since the -nitro group is a meta director. This is now followed by Friedel Craft's alkykation using CH3CH2CH2Cl/AlCl3.

6 0
3 years ago
Which of the following does NOT represent a balanced reaction? ​
Gwar [14]

Answer:

<h3>letter D i think</h3>

Explanation:

correct me if im wrong

8 0
3 years ago
Other questions:
  • This picture depicts secondary succession in a Forest ecosystem.
    7·1 answer
  • What rules must be obeyed to safely conduct an experiment
    14·1 answer
  • A hot 123.3 g lump of an unknown substance initially at 164.2 °C is placed in 35.0 mL of water initially at 25.0 °C and the syst
    11·1 answer
  • What happens to iron when iron oxide becomes elemental iron?
    7·2 answers
  • What is necessary for the transport of oxygen by an erythrocyte?
    9·1 answer
  • C2H6+O2→ CO2+ H2O I need help balancing this equation please someone help me please
    9·1 answer
  • How many grams of the reactant water is needed to make 800.00g of calcium carbonate? The balance equation is:
    13·1 answer
  • If a copper atom loses two electrons, the name of the copper ion is:
    7·1 answer
  • Es una mescla arena con agua
    8·2 answers
  • Compare natural selection to evolution. Be sure to justify your response in two or more complete sentences in the essay
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!