What is the volume of 1x10^4 moles of fluorine gas at stp?

Answers

Answer 1

Answer: 1 mole -------- 22.4 L ( at stp )
1x10⁴ moles ----- ?

v = 1 x 10⁴ * 22.4 / 1

v = 224000 L

hope this helps!

Related Questions

If a substance goes from the gas phase to the liquid phase, was it heated or cooled
Which compound has the highest percent composition by mass of strontium?(1) SrC12 (2) SrI2 (3) SrO (4) SrS
What is internodes in chemistry
Mark's uncle is about to have a procedure to treat his prostate cancer. The treatment involves placement of smallpellets close to the tumor to deliver a localized dose of radiation. What type of nuclear therapy is this?a. external beam radiationb. brachytherapyc. radiopharmaceuticalsd. internal X-rays
The fermentation of C6H12O6 will produce CO2 and 1. C3H5(OH)3 2. C2H5OH 3. Ca(OH)2 4. Cr(OH)3

Particles in an object are constantly moving. the particles also attract and repel each other. this attraction and movement can be classified as _________.A. Specific heat
B.heat
C.temperature
D. thermal energy

Answers

Answer:

Thermal energy.

Explanation:

Thermal energy is related to heat of the system, so higher the heat in the system more the thermal energy and this will cause more movement. In case of less thermal energy, less movement and hence more attractions.

A) specific heat : it is the heat required to raise the temperature of one unit of a substance by one degree.

B) Heat is not a property of system. It is given and taken out from the system which changes its temperature and thermal energy.

C) Temperature is measurement of heat.

Particles in an object are constantly moving. The particles also attract and repel each other. this attraction and movement can be classified as D.Thermal Energy

Thermal energy is energy that comes from heat, it's part of energy of total energy of any object.

Hope this helps :)

What determines that an element is a metal?a. the magnitude of its charge
c. when it is a Group A element
b. the molecules that it forms
d. its position in the periodic table

Answers

Its position in the periodic table.
An element that readily formspositive ions is called a metal.The arrangement of chemical elements intabular form where the elements are ordered by their atomic number iscalled the periodic table. In a periodic table metals are on the left inyellow.

The correct option is $\boxed{{\text{d}}{\text{.}}\;{\text{its postion in periodic table}}}$ .

Further explanation:

The periodic properties are characteristics that are associated with the different elements found in the periodic table. The origin of different properties is the difference in the atomic structure of the different elements.

For a systematic study of the chemical and physical properties of different elements, they are placed in certain columns called groups and horizontal rows called periods.

The fundamental basis of this arrangement is periodic law that states that chemical elements must be listed in order of their increasing atomic number. When elements are placed in groups in such order it was observed that elements with similar chemical properties repeated after fixed intervals, this was discovered by the Russian scientist Mendeleev. For example, the elements placed in group 1 that included lithium, sodium, potassium, and cesium all reacted vigorously with water. Similarly, the elements in group 17 were termed as halogens as they all readily formed salts with metals of group 1.

The rows of the table called periods and have metals on the left and non-metals on the right. The columns also called groups contains elements with similar chemical properties.

Metals are very good reducing agents that have a high tendency to lose electrons. Their electronegativity is very low. Metals also form cations smaller than an original metal atom. They mostly form an ionic bond.

The properties that identify the metal can be determined by the following:

1. Electronic configuration: A metal generally has 1, 2 or 3valence electrons in its outermost shell.

2. Physical properties: A metal is generally lustrous, hard, malleable, ductile, and solid. It is a good conductor of heat and electricity.

3. Position in the periodic table: Metals are on the bottom left in the periodic table. They are found in group 1 of periodic table.

Therefore, an element is metal is determined by the position of an element in periodic table.

Learn more

1. Which type of bond formed between water brainly.com/question/1059245

2. Intermolecular forces of attraction brainly.com/question/6717479

Answer details

Grade: High School

Subject: Chemistry

Chapter: Periodic table

Keywords: electron, metals, nonmetals, group, period, position, electronic configuration, oxygen, hard, lustrous, element.

Which of the following atoms releases more energy than oxygen when an electron is added to its valence energy level? Select one:
a. helium (He)
b. fluorine (F)
c. carbon (C)
d. nitrogen (N)

Answers

The answer is b. fluorine (F). This is because fluorine is a more electronegative (electron loving) atom compared to oxygen. It is found on the 7th group of the periodic table, so it has 7 valence electrons. It only needs one more electron to achieve the ideal number of valence electrons which is 8. Oxygen, on the other hand, is in group 6 so it needs 2 more electrons to complete its valency. Helium can't be the answer because it is already in group 8, meaning it is already stable and won't release energy.

The combination of two or more atoms, from the same or different elements, creates a(n)__________. a. element c. molecule b. atom d. mixture

Answers

The correct answer to complete the sentence is C. The combination of two or more atoms, from the same or different elements, creates a molecule. Compounds are a type of molecules made of atoms from different elements held together by chemical bonds.

student has calibrated his/her calorimeter and finds the heat capacity to be 14.2 J/°C. S/he then determines the molar heat capacity of aluminum. The data are: 25.5 g Al at 100.0°C are put into the calorimeter, which contains 99.0 g H2O at 18.6°C. The final temperature comes to 22.7°C. Calculate the heat capacity of Al in J/mol·°C.

Answers

Answer:

24.03 J/mol.ºC

Explanation:

For a calorimeter, the heat lost must be equal to the heat gained from water plus the heat gained from calorimeter, which has the same initial temperature as the water.

-Qal = Qw + Qc (minus signal represents that the heat is lost)

-mal*Cal*ΔTal = mw*Cw*ΔTw + Cc*ΔTc

Where m is the mass, C is the specific heat, ΔT is the temperature variation, al is from aluminum. w from water and c from the calorimeter. Cw = 4.186 J/gºC

-25.5*Cal*(22.7 - 100) = 99.0*4.186*(22.7 - 18.6) + 14.2*(22.7 - 18.6)

1971.15Cal = 1699.10 + 58.22

1971.15Cal = 1757.32

Cal = 0.89 J/g.ºC

The molar mass of Al is 27 g/mol

Cal = 0.89 J/g.ºC * 27 g/mol

Cal = 24.03 J/mol.ºC

Trends in the periodic table indicate that the element with the greatest ionization energy is in which of the following periods and groups?a
Period 2, Group 1
b
Period 7, Group 2
c
Period 6, Group 17
d
Period 1, Group 18

Answers

Answer:

D Period 1, Group 18

Explanation:

it's helium

it's top right corner of the periodic table

Other Questions

Which is a unique feature of Mercury? A. It is the only planet with permanent liquid water on its surface. B. It is the smallest planet and has the shortest period of revolution around the sun. C. The thick atmosphere—made mostly of carbon dioxide—absorbs solar radiation, heating up and helping make the atmosphere very hot. D. The planet’s surface is covered with red, iron-oxide dust

A sample contains 6.25 percent parent isotope and 93.75 percent daughter isotopes. If the half-life of the parent isotope is 58 years, how old is the sample?

What are the elements in the first vertical line of the periodic table?

the metal iridium becomes superconducting at temperatures below . calculate the temperature at which iridium becomes superconducting in degrees celsius. be sure your answer has the correct number of significant digits.