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
Vladimir79 [104]
2 years ago
7

Can an intermediate appear as a reactant in the first step of a reaction mechanism?.

Chemistry
1 answer:
saveliy_v [14]2 years ago
8 0

Answer:

No

Explanation:

An intermetiate in a chemical reaction is something that is formed and reused in a reaction.

You might be interested in
Consider the following reaction:
slava [35]

Answer:

Option D is correct =  58 g

Explanation:

Data Given:

mass of LiOH = 120 g

Mass of Li3N= ?

Solution:

To solve this problem we have to look at the reaction

Reaction:

                  Li₃N (s) + 3H₂0 (l) -----------► NH₃ (g) + 3LiOH (l)

                    1 mol                                                      3 mol

Convert moles to mass

Molar mass of LiOH = 24 g/mol

Molar mass of  Li₃N = 35 g/mol

So,

                   Li₃N (s)        +     3H₂0 (l) -----------► NH₃ (g) + 3LiOH (l)

                1 mol (35 g/mol)                                                   3 mol (24 g/mol)

                   35 g                                                                         72 g

So if we look at the reaction 35 g of Li₃N react with water and produces 72 g of LiOH , then how many g of Li₃N will be react to Produce by 120 g of  LiOH

For this apply unity formula

                        35 g of  Li₃N ≅ 72 g of LiOH

                        X of  Li₃N ≅ 120 g of LiOH

By Doing cross multiplication

                  Mass of Li₃N = 35 g x 120 g / 72 g

                   mass of Li₃N =  58 g

120 g of LiOH will produce from 58 g of Li₃N

So,

Option D is correct =  58 g

5 0
3 years ago
A force between charged objects
Darya [45]

Answer:

Coulomb's law, mathematical description of the electric force between charged objects. Formulated by the 18th-century French physicist Charles-Augustin de Coulomb, it is analogous to Isaac Newton's law of gravity.

Explanation:

Soo yeah I think this can help you

3 0
3 years ago
Describe the steps used to create Lewis dot structures to represent covalent bonds.
antiseptic1488 [7]
1)Identify the atoms that are participating in a covalent bond.
2)Draw each atom by using its element symbol. The number of valence electrons is shown by placing up to two dots on each side of the element symbol, with each dot representing a single valence electron.
3)Predict the number of covalent bonds each atom will make using the octet rule.
4)Draw the bonding atoms next to each other, showing a single covalent bond as either a pair of dots or a line representing a shared valence electron pair. If the molecule forms a double or triple bond, use two or three lines to represent the shared electron pairs, respectively.

5 0
4 years ago
Please help due tomorrow <br><br> Thanks
natka813 [3]
I believe the answer is the poles of the magnet. 
8 0
3 years ago
Which of the following statements statements expresses the following chemical equation with words?
nadezda [96]

Answer:What are the two half reactions that show how many electrons are gained or lost by each species in the reaction:

Ni2+(aq) + Mg(s) → Ni(s) + Mg2+(aq)?

atoms cannot be created or destroyed in a chemical reaction

7 0
3 years ago
Other questions:
  • What is the wavelength of a 2500 kg truck traveling at a rate of 75km/h?
    10·2 answers
  • To investigate the relationship between enzyme activity and substrate concentration, a student is supposed to prepare a reaction
    13·1 answer
  • To produce 3.00 L of a 1.90 M solution of sodium hydroxide (NaOH), how many grams of sodium hydroxide must be dissolved?
    11·1 answer
  • The folded mountains in this model form at what type of plate boundary?<br> PLEASE HELP FAST
    15·1 answer
  • in an experiment 38.65 mL of 0.265 M KMnO4 solution reacted with 18.78 mL of Fe +2 solution. What was the molarity of the iron (
    13·1 answer
  • A hot gas flowing through a pipeline can be considered as a:________
    13·1 answer
  • an experiment requires that each student use an 8.5 cm length of magnesium ribbon. how many students can do the experiment if th
    10·1 answer
  • Jasmine is doing an experiment to see how much temperature change occurs when three different substances are heated. Between the
    14·1 answer
  • A balloon inflated in a room at 25oC has a volume of 3.00 L. If the balloon is heated at a constant pressure, at what temperatur
    15·1 answer
  • `Acids have many useful properties that can be exploited for our own benefit. They are commonly used to make many things that we
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!