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
Fynjy0 [20]
3 years ago
12

Which of the following statements are true? Fats that contain more unsaturated fatty acid residues than saturated fatty acid res

idues are more likely to be liquid at room temperature. Triacylglycerols (triglycerides) are carboxylic acids. Saturated fats have lower melting points than do unsaturated fats. Triacylglycerols (triglycerides) are composed of fatty acid residues and glycerol. Unsaturated fats are more likely than saturated fats to be liquid at room temperature.
Chemistry
1 answer:
goldfiish [28.3K]3 years ago
4 0

Answer:

The answers are in the explanation

Explanation:

Fats that contain more unsaturated fatty acid residues than saturated fatty acid residues are more likely to be liquid at room temperature. <em>TRUE. </em>The melting point of unsaturated fatty acid is lower than saturated fatty acids doing its chemicals liquid at room temperature. That is because the building blocks in saturated acids are more closer doing difficult its separation by heating.

Triacylglycerols (triglycerides) are carboxylic acids. <em>FALSE. </em>Triacylglycerols are esters of glycerol and fatty acids.

Saturated fats have lower melting points than do unsaturated fats. <em>FALSE. </em>As the first explanation, saturated fats are more closer doing difficult its separation.

Triacylglycerols (triglycerides) are composed of fatty acid residues and glycerol. <em>TRUE. </em>Triacylglycerols are esters of glycerol and fatty acids.

Unsaturated fats are more likely than saturated fats to be liquid at room temperature. <em>TRUE. </em>Unsaturated fats have a lower melting point that saturated fats.

I hope it helps!

You might be interested in
A fog over a lake. what two changes of state must occur to produce the fog? do the water molecules absorb or release energy duri
Zolol [24]
The water from the lake must first evaporate from the liquid state to the gaseous state and then condense in the air to form vapors.
The water molecules absorb energy while evaporating and release it when condensing. Their motion gets faster when they are evaporating and slows back down upon condensation.
3 0
3 years ago
Read 2 more answers
In which of these diatomic molecules would you NOT find an octet of electrons
Semmy [17]

Answer:

The hydrogen molecule is the only one in which can not find an octet of electrons around each atom.

Explanation:

Let's evaluate each case.  

1. Nitrogen (N₂):

With Z = 7, nitrogen has the following electronic configuration

1s²

2s² 2p³  → valence electrons

Since its valence electrons are 5, in the molecule one nitrogen atom shares 3 electrons with the other one, and each remains with an electron pair, so <u>each atom has an octet of electrons.</u>

2. Hydrogen (H₂):

With Z = 1, its electronic configuration is:

1s¹  → valence electron

In the molecule, the hydrogen atoms share the only electron they have, so they will have only 2 electrons around. In this diatomic molecule, <em><u>we can not find an octet.</u></em>

3. Oxygen (O₂):

Z = 8. Electronic configuration:

1s²

2s² 2p⁴  → valence electrons

In the diatomic molecule, each oxygen atom shares 2 electrons with the other one and remains with 2 pairs of electrons, therefore, <u>each oxygen atom has an octet</u>.      

4. Fluorine (F₂)

Z = 9. Electronic configuration:

1s²

2s² 2p⁵  → valence electrons

In this molecule, each fluorine atom shares 1 electron with the other and remains with 3 pairs of electrons, hence, <u>each fluorine atom has an octet of electrons around</u>.

Finally, we can say that the hydrogen molecule is the only one in which can not find an octet of electrons around each atom.

I hope it helps you!  

8 0
3 years ago
Find mass of 3 moles of water​
EleoNora [17]

Answer:

54 g

Explanation:

1 mole of water = H2O

mass of 1 mole of H2O= mass of h2 + mass of o

= 2× mass of h +mass of o

= 2×1+16 =18 g

1 mole of water = 18g

3moles of water = 18×3g= 54g

6 0
3 years ago
The rock was white and black speckled with a density of 2.6 g/mL. Physical or chemical property?
stepladder [879]

Answer:

Chemical

Explanation:

7 0
3 years ago
What is the mass of butane gas, C4H10, that can be held in a 3.00 L container at STP?
Lady bird [3.3K]

Answer:

3/22.4

Explanation:

8 0
2 years ago
Other questions:
  • Define and explain auto-ionization of water??? Explain please??
    10·2 answers
  • You could add aquous hydrochloric to the solution to precipitate out silver chloride. What volume of a 0.130 M aqueous hydrochlo
    6·1 answer
  • Calculate the number of moles and molecules of acetic acid in 22gm of it​
    13·1 answer
  • What kind of energy transformations occur when you hit a coconut with a hammer
    13·1 answer
  • Problem page liquid hexane ch3ch24ch3 will react with gaseous oxygen o2 to produce gaseous carbon dioxide co2 and gaseous water
    13·2 answers
  • Convert 25 kilograms to pounds.
    11·1 answer
  • Prokaryotic is an example of a/an-<br><br> A:tissue <br> B:cell type<br> C:organ<br> D:organism
    11·2 answers
  • Explain the Flow of Energy in Photosynthesis: Where does the Energy come from initially? What is it called? What type of energy
    10·2 answers
  • What is the relationship between properties of substances and
    12·1 answer
  • The reaction of charcoal (carbon) and oxygen is sped up by grinding the charcoal into a fine powder. This is an example of:
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!