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
Galina-37 [17]
2 years ago
11

I need this so badly!

Chemistry
2 answers:
Alla [95]2 years ago
4 0

Answer:

See below

Explanation:

    Use Ideal Gas Law

  PV = n RT          using R = .082057366 l-atm/k-mol

                                           T must be in Kelvin

                         solve for 'n'

  .92 * 1.6  = n  * .082057366 * 287

          n = .0625 moles

then the mole weight:    .0625 * x = .314

                                             x = mole weight = 5.025 gm

"Systems with either very <u>low pressures or high temperatures</u> enable real gases to be estimated as “ideal.”  "

 

erik [133]2 years ago
3 0
Thank you I need this question
You might be interested in
Which of the following elements is a metalloid
klemol [59]
A metalloid can be:
 - Boron (B)
 - Silicon (Si)
 - Germanium ( Ge)
 - Arsenic (As) 
 - Antimony ( Sb)
 - Tellurium (Te)
 - Polonium (Po)

Hope this helps :)
6 0
3 years ago
Read 2 more answers
I really need help with this problem.
Aleksandr [31]

Answer:

.371 mole of NaCl

Explanation:

Na Cl Mole weight = 22.989   + 35.45 = 58.439 g/mole

21.7 g / 58.439 g/mole = .371 mole

8 0
2 years ago
What are 4 polygenic traits?.
Veseljchak [2.6K]

In humans, height, skin color, hair color, and eye color are examples of polygenic traits.

A polygene is a member of a collection of non-epistatic genes that interact additively to steer a phenotypic trait, consequently contributing to more than one-gene inheritance, a sort of non-Mendelian inheritance, in preference to unmarried-gene inheritance, which is the core belief of Mendelian inheritance.

A polygenic trait is a feature, which includes height or skin coloration, that is encouraged by way of or extra genes. because a couple of genes are concerned, polygenic developments do not comply with the styles of Mendelian inheritance. Many polygenic traits are also stimulated by means of the environment and are called multifactorial.

Most inherited trends in animals are polygenic. a few examples are: conformation, kind, size, sturdiness, disorder resistance, temperament, velocity, milk and egg production, growth fee, maturation and sexual adulthood rate, and numerous inherited diseases.

Learn more about polygenic traits here:-brainly.com/question/27493732

#SPJ4

6 0
1 year ago
What are the 6 types of chemical reactions?
marusya05 [52]

Answer:

Combination.

Decomposition.

Single displacement.

Double displacement.

Combustion.

Redox.

6 0
3 years ago
Read 2 more answers
Number of electrons the atom my accept from another atom?
ZanzabumX [31]

Answer:

Yes atoms can accept the electrons from another atom like

Chlorine accept electron from hydrogen.

Explanation:

8 0
3 years ago
Other questions:
  • if you could place a piece of solid silver into a container of liquid silver, would it float or sink? expain. (please answer if
    15·1 answer
  • To your unknown you add HCl to precipitate the Group A ions (Ag and Hg). This precipitate is removed and NH3 is added to it to r
    10·1 answer
  • Which substance has the lowest boiling point?
    6·2 answers
  • Which of the following is not a group found in a protein?
    13·2 answers
  • Convert 4.86 x 104g of Mg to moles.
    13·2 answers
  • Calculate the mass of 1.25 moles of Al2(SO4)3
    11·2 answers
  • The images represent three samples of identical gas molecules at the same internal pressure. Which sample would you expect to ha
    5·1 answer
  • What are the properties of the aluminum in the can? Check all that apply.
    7·1 answer
  • Wait is there a difference between number of mol and number of moles? Or do they mean the same thing lol
    14·1 answer
  • I have to covert 4.4×10^4 Pa in to atm
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!