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frosja888 [35]
3 years ago
13

Composites (such as carbon-fiber-reinforced polymers) have the properties of both metals and plastics. True or false

Chemistry
1 answer:
sp2606 [1]3 years ago
6 0

The given statement is true.  

The CFRP or carbon fiber reinforced polymer refers to an extremely light and strong fiber-reinforced plastics that comprises carbon fibers. The CFRPs are generally used in aerospace, automotive, the superstructure of ships, sports equipment, civil engineering, and an enhancing number of technical and consumer applications.  

The CFRPs are the composite substances that exhibit the properties of both plastics and metals. The CFRPs comprises two components, that is, a reinforcement and a matrix. Carbon fibers act as a reinforcement that offers the strength, and the matrix is generally a polymer resin like epoxy, which is used to hold the reinforcements together.  

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Given the following Fischer projection: Fischer projection for an entantiomer of 2-bromo-2,3-dihydroxypropanal with the bromine
harina [27]

Answer:

Explanation:

Stereoisomers are two or more atoms that  have the same bonding order of atoms but there is a difference  spatial arrangement of  the  atoms in space.

A plane of symmetry divides a molecule into two equal halves.

A chiral stereoisomer are not superimposed on a mirror image , Hence they do not posses a plane of symmetry.

As a result to that. these non-superimposable mirror images are said to be Enantiomers.

However, a Fischer Projection emanates from a two - dimensional figure which is used for presenting a three - dimensional organic molecules.

From the given question;

Fischer projection for an enantiomer of 2-bromo-2,3-dihydroxypropanal with the bromine oriented horizontally to the left and the hydroxide group oriented horizontally to the right.

we can sketch the way the enantiomer of 2-bromo-2,3-dihydroxypropanal can  be seen like the one shown below:

              CH₂OH

                   |

                   |

                   |

Br -------------|----------------OH

                   |

                   |

                   |

                 CHO

The objective of this question is to drawn the perspective formula of the molecule.

So , from the attached file below; we can see the perspective formula of the molecule in a well structured 3-D format.

5 0
3 years ago
Calculate the morality of a 35.4% (by mass) aqueous solution of phosphoric acid (H3PO4). Molar mass of H3PO4 is 98.00g/mol
Butoxors [25]

Answer:

no idea with the answer pls check with otherr

3 0
3 years ago
An element is to a __ as an organ is to a ___
Vera_Pavlovna [14]

Answer:

An element is to a compound as an organ is to tissue

Explanation:

5 0
3 years ago
If a flask containing one liter of water was poured into 1,000 small cubes, then each cube would contain:
erastova [34]
Every cube would contain 1 milliliter of water, or .01 liter
7 0
3 years ago
Read 2 more answers
Salts usually have a low melting point true or false
antoniya [11.8K]
Hello!

This is false!! It is the other way around. They usually have a very high melting point. For example table salt is around 800deg C which is approx just under 1500deg F.

Hope this helps. Thank you
3 0
4 years ago
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