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
jekas [21]
3 years ago
14

Which part of the energy profile of a chemical reaction that goes to completion is typically the highest in energy? A. The activ

ation energy B. The products C. The reactants D. The transition state
Chemistry
1 answer:
Helen [10]3 years ago
4 0
The answer is D transition state. In the energy profile, the transition state is the highest point. For a reaction, the activation energy is the minimal energy needed to trigger a reaction. The reactants are the start of the reaction and the products are the end of the reaction.
You might be interested in
If 11 grams of a gas occupies 5.6 liters at STP, what is its gram molecular mass?
Vera_Pavlovna [14]

Answer:

(1) 25.0cal/g (2) 540cal/g (3) 327 cal/g (4) 8,180 cal/g 82 If 11 grams of a gas occupies 5.6 liters at STP, what is its gram molecular mass? (1) 11 g/mol (2) 22 g/mol

6 0
2 years ago
How many mol of C7H16 would you have if you have 76.36 grams? Give your answer to 2 decimal spaces.
tensa zangetsu [6.8K]

0.761 mol of C_7H_{16}  would you have if you have 76.36 grams.

<h3>What is a mole?</h3>

A mole is defined as 6.02214076 × 10^{23}of some chemical unit, be it atoms, molecules, ions, or others. The mole is a convenient unit to use because of the great number of atoms, molecules, or others in any substance.

Given data:

Mass=76.36 grams

Moles = \frac{mass}{molar \;mass}

Moles = \frac{76.36 grams}{100.21 g/mol}

Moles = 0.761

Hence,  0.761 mol of  C_7H_{16} would you have if you have 76.36 grams.

Learn more about moles here:

brainly.com/question/8455949

#SPJ1

7 0
2 years ago
What type of information can one obtain by taking a mass spectrum of an organic molecule like dodecane?
Furkat [3]
Mass spectrum of Dodecane will give following information.

1 ) Molecular Peak or Parent Peak:
                                                       The Parent peak will appear at m/z = 170. The intensity of this peak will be very weak.

2) Fragments:
                      Usually the fragments of such long chain alkanes appear with spacing of 14 amu, Hence, the peaks in dodecane will be as follow,

         170 - 156 - 142 - 128 - 114 - 100 - 86 - 72 - 58 - 44 - 30 - 16

3) Base Peak:
                     Most probably the Base peak will appear at m/z = 57. This peak is due to the formation of tertiary butyl cation as the intensity mainly depends upon the stability of cation. So this cation might form due to rearrangment giving the intensity of 100%.
8 0
3 years ago
which of the following is the smallest in volume? nucleus of oxygen atom, water molcule, protron, ice crystal, electron cloud of
Marta_Voda [28]
The only thing you need to put the followings into correct order is to remember that the smalles mass - the less volume it has. So, accordnig to this, the order should be like that : An ice crystal- A water molecule-An oxygen atom-The electron cloud-<span>An oxygen nucleus. Hope you will find it  helpful!</span>
8 0
2 years ago
Is CO2 a compound, molecule, or atoms/elements?
Lunna [17]

Answer:

CO2 is a compound cause there is more then one

4 0
3 years ago
Read 2 more answers
Other questions:
  • Which type of substance yields hydrogen ions h in an aqueous solution?
    12·2 answers
  • Which of the following choices represents hydrogen peroxide
    9·2 answers
  • Rfggxchhgfdxvnjgdzvbhdazcbhds
    15·1 answer
  • Name four products of incomplete combustion<br><br> Which 4?<br><br> 1.<br> 2.<br> 3.<br> 4.
    7·1 answer
  • About one-third of the toxic metal, mercury (Hg), is released into the air from natural sources, such as rocks, soil, volcanoes,
    7·1 answer
  • Which sentence describes one characteristic of nonmetals? Nonmetals are often brittle solids. Nonmetals are often malleable. Non
    14·2 answers
  • Please answer the blank
    9·1 answer
  • If the half-life of 37Rb is 4.7x101 years, how long would it take for 0.5 grams of a 2 gram sample to radioactively decay?
    13·1 answer
  • 2. If you have an unknown quantity of gas at a pressure of 1.2atm, a volume of 31 L, and a
    6·1 answer
  • Covalent bonds form through:
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!