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
AnnyKZ [126]
3 years ago
7

What volume will 1.12 moles of nitrogen gas occupy at STP

Chemistry
1 answer:
krok68 [10]3 years ago
8 0

Answer:

Explanation:

Volume occupied by Nitrogen gas at STP = number of moles x 22.4dm³/mol

Number of moles = 1.12moles

Volume = 1.12 x 22.4

Volume at STP = 25.1dm³

You might be interested in
What is the pH of solution if the concentration of [H3O+] = 0.000558?
lina2011 [118]

Answer:

3.25

Explanation:

pH = -log[H3O+]

-log(0.000558)=3.25

7 0
3 years ago
What does amoeba use to move and ingest prey?
melomori [17]
The cytoplasm slides and forms a pseudopodium in front to move the cell forwards. 
7 0
2 years ago
A chemical reaction occurs when 2 white solids are stirred together they turn into a slushy white solid and the glass jar feels
Anestetic [448]

Answer:

Absorbed, endothermic

Explanation:

Based on the heat of reaction, chemical reactions may be classified as endothermic or exothermic.

In an endothermic reaction, heat is absorbed from the surrounding. As heat is absorbed from the surrounding, the reaction vessel feels cool when touched.

On the other hand, in an exothermic reaction, heat is given out by the system to the surrounding and the reaction vessel feels hot when touched.

Hence the reaction is endothermic and energy is absorbed during the reaction.

4 0
3 years ago
Why is a balanced symbol equation better at describing the reaction than a word equation
AleksandrR [38]

Answer:

The advantages described below

Explanation:

Advantages of a balanced chemical equation versus word equation:

  • easier to read: chemical equations typically only take one line and they include all the relevant information needed. They are short-hand notations for what we describe in words.
  • balanced chemical equations show molar ratio in which reactants react and the molar ratio of the products. Those are coefficients in front of the species. This is typically not included in a word equation, for example, hydrochloric acid reacts with potassium hydroxide. The latter statement doesn't describe the molar ratio and stoichiometry.
  • includes relevant information, such as catalysts, temperature and pressure above the arrow in the equation. We wouldn't have this in a word equation most of the time.
  • shows the stoichiometry of each compound itself, e. g. if we state 'ammonia', we don't know what atoms it consists of as opposed to NH_3].
  • includes states of matter: aqueous, liquid, gas, solid. This would often be included in a word equation, however.
5 0
3 years ago
Describes the<br>steps involved in<br>а sampling operation​
STALIN [3.7K]

Explanation:

The minimum sampling rate allowed by the sampling theorem (fs = 2W) is called the Nyquist rate ... systems involving the use of continuous time functions of finite bandwidth. ... The sampling process is usually described in a time domain. This is an operation that is basic to digital signal processing and digital communication ...

4 0
3 years ago
Other questions:
  • what is the raw materials of the following foam, perfume, tyre, paper, soap, glass, paint, white cement, cloth, and pop ceiling
    14·1 answer
  • The Difference Between an Alloy and an Amalgam
    9·1 answer
  • Is table salt and chalk a homogeneous or heterogeneous mixture?
    9·2 answers
  • What is the relationship between volume and pressure for a gas?
    12·1 answer
  • A small crystal of the slightly soluble salt, CaSO4, dissolves in a solution of calcium sulfate. The original solution must have
    5·2 answers
  • 6. The first system to classify blood types is known as which of the following?
    7·1 answer
  • What do carnivores do and what is another name for them? PLEASE HELP
    6·2 answers
  • 2. A destructive, rotating column of air that has very high wind speeds and that is sometimes visible
    15·2 answers
  • Help pls ill give extra points
    14·1 answer
  • As the atoms of the elements from atomic
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!