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
Feliz [49]
2 years ago
14

Which gas is librated when dilute solution of hydrochloric acid react with metal​

Chemistry
1 answer:
borishaifa [10]2 years ago
5 0
Hydrogen (H2). A single replacement reaction occurs where the metal bonds with Cl and replaces the metal-acting Hydrogen
You might be interested in
In the following reaction, what is the effect of adding more NO2 to the starting reaction mixture?
Mars2501 [29]

Answer:

It would increase the final quantity of products

Explanation:

According to the Le- Chatelier principle,

At equilibrium state when stress is applied to the system, the system will behave in such a way to nullify the stress.

The equilibrium can be disturb,

By changing the concentration

By changing the volume

By changing the pressure

By changing the temperature

Consider the following chemical reaction.

Chemical reaction:

2NO₂ ⇄ N₂O₄

In this reaction the equilibrium is disturb by increasing the concentration of reactant.

When the concentration of reactant is increased the system will proceed in forward direction in order to regain the equilibrium. Because when reactant concentration is high it means reaction is not on equilibrium state. As the concentration of NO₂ increased the reaction proceed in forward direction to regain the equilibrium state and more product is formed.

5 0
3 years ago
HELP ME QUICK
Sophie [7]
Quick answer: Exothermic reactions mean that heat has escaped the system. The answer is A. Heat is released.
3 0
3 years ago
Read 2 more answers
Complete the mechanism for the base-catalyzed opening of the epoxide below by adding any missing atoms, bonds, charges, nonbondi
worty [1.4K]

Complete Question:

check the first image for complete part of the question

Answer and Explanation:

Epoxide is a three membered ring made up of two carbon atoms and one oxygen atom. Epoxides are cyclic ethers. Due to its ring size, it is highly strained and very reactive. Epoxide ring opening takes place with respect to addition of acid and base.

Ring opening of epoxide with acid:  

In the presence of base, the nucleophile attacks the epoxide ring at more substituted site and inverse stereochemistry takes place.(check file 2 attached)

Ring opening of epoxide with base:  

The backside attack of nucleophile takes place in less substituted site and then it undergoes protonation to form a product.

(check file 2 attached)

3 0
3 years ago
Which is the correctly balanced chemical equation for the reaction of KOH and H2SO4?<br> A,B,C,or D?
ad-work [718]

Answer:

B

Explanation:

5 0
2 years ago
In one atom, the ionization energy is the...
fenix001 [56]
<span>In one atom, the ionization energy is the</span> energy needed remove one electron.
7 0
2 years ago
Read 2 more answers
Other questions:
  • Which pair of elements can form an ionic compound? A) Two atoms of hydrogen B) One atom of sodium and one atom of fluorine C) On
    7·2 answers
  • Annabelle was explaining the carbon cycle to her friend. She said that all the carbon
    9·1 answer
  • Select the correct answer.
    6·1 answer
  • 6. Calculate the mass of each product when 100.0 g of CuCl react according to the reaction
    5·1 answer
  • The relationship between kinetic energy and speed is
    8·1 answer
  • What is the resistance of a 150 W lightbulb connected to a 24 V voltage source?
    14·1 answer
  • Potassium chloride (KCl), sodium sulfate (Na2SO4), glucose (C6H12O6), and sodium phosphate (Na3PO4) are soluble in water. Rank t
    15·1 answer
  • The earth's crust is part of which sphere?​
    7·1 answer
  • What is the result of wave motion on water particles?
    7·2 answers
  • In what type of bonds do atoms join together because their opposite charges attract each other?
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!