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
Tomtit [17]
3 years ago
14

The absolute temperature of a gas is increased four times while maintaining a constant volume. What happens to the pressure of

Chemistry
1 answer:
lianna [129]3 years ago
8 0

Answer:

DECREASE BY A FACTOR OF FOUR

Explanation:

Using pressure equation:

P 1 / T1 = P2 /T2     (at constant volume)

P1 = P

T1 =T

P2 = ?

T2 = 4 T

So therefore;

P2 = P1T1/ T2

P2 = P T/ 4 T

P2 = 1/4 P

The pressure is decreased by a factor of four, the new pressure is a quarter of the formal pressure of the gas.

You might be interested in
How many of sodium (Na) are needed to make 4.5 liters of a 1.5mol/L of Na solution?​
Salsk061 [2.6K]

Answer:

Explanation:

First you will find the mole from the molarity and then the desired mass from the mole.

5 0
2 years ago
An element has an average atomic mass of 1.008 amu. It consists of two isotopes , one having a mass of 1.007 amu, and one having
dimulka [17.4K]

Answer:

The most abundant isotope is 1.007 amu.

Explanation:

Given data:

Average atomic mass = 1.008 amu

Mass of first isotope = 1.007 amu

Mass of 2nd isotope = 2.014 amu

Most abundant isotope = ?

Solution:

First of all we will set the fraction for both isotopes

X for the isotopes having mass  2.014 amu

1-x for isotopes having mass 1.007 amu

The average atomic mass is 1.008 amu

we will use the following equation,

2.014x + 1.007  (1-x) = 1.008  

2.014x + 1.007  - 1.007 x = 1.008  

2.014x - 1.007x  =  1.008  -  1.007

1.007 x = 0.001

x= 0.001/ 1.007

x= 0.0009

0.0009 × 100 = 0.09 %

0.09 % is abundance of isotope having mass  2.014 amu because we solve the fraction x.

now we will calculate the abundance of second isotope.

(1-x)

1-0.0009 = 0.9991

0.9991 × 100= 99.91%

6 0
3 years ago
What is arranged to form a material with a crystal structure
mafiozo [28]

Answer:

A crystal or crystalline solid is a solid material whose constituents (such as atoms, molecules, or ions) are arranged in a highly ordered microscopic structure, forming a crystal lattice that extends in all directions. The scientific study of crystals and crystal formation is known as crystallography.

Explanation:

3 0
2 years ago
Which characteristic best explains the difference in melting behavior of covalent substances and ionic substances?
poizon [28]
Covalent substances have weaker intermolecular attractions.
3 0
3 years ago
Read 2 more answers
C6H14 (g) + O2 (g) -&gt; H20 (g) + CO2 (g)<br> chemical reaction?
zysi [14]

Answer:

Single displacement (Substitution)

Explanation:

3 0
2 years ago
Other questions:
  • A breathing mixture used by deep-sea divers contains helium, oxygen, and carbon dioxide. What is the partial pressure of oxygen
    11·1 answer
  • What part of an atom has no relative mass
    5·2 answers
  • How many Moles of NAOH are present in 2.50L of 0.300 M NaOH?
    12·1 answer
  • What is the basic definition of carbohydrates
    9·2 answers
  • Please help ASAP, chemistry question. I’ll make your answer the BRAINLIEST. Thanks (picture attached)
    9·1 answer
  • A. How does the atomic radius change going down and across the periodic table?
    6·1 answer
  • What are the numerical values defined by STP?
    9·1 answer
  • What is modal class? <br><br>தமிழ் வாழ்க ​
    9·2 answers
  • HELP ASAP!!!!!!!!!!
    13·1 answer
  • A piece of copper alloy with a mass of 85.0 g is heated from 30. °C to 45 °C. In the process, it absorbs 523 J of energy as heat
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!