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
olchik [2.2K]
3 years ago
12

What tissue does eczema affect

Chemistry
1 answer:
zhuklara [117]3 years ago
5 0
skin or epidermal tissue
You might be interested in
"Working on rigs is dangerous due to explosions and weather"
GarryVolchara [31]
Using oil as energy
Hope this helps!:)
5 0
3 years ago
Read 2 more answers
The densities of gases a, b, and c at stp are 1.25 g/l, 2.86 g/l and 0.714 g/l, respectively. calculate the molar mass of each s
kicyunya [14]
The  molar  mass  of    a, b and  c at  STP is calculated  as  below

At  STP  T  is always=   273 Kelvin and ,P= 1.0 atm 

by  use of  ideal  gas  equation  that  is  PV =nRT
n(number   of moles) = mass/molar mass  therefore  replace   n  in  the  ideal   gas  equation

that  is Pv = (mass/molar mass)RT
multiply  both side  by molar  mass  and  then  divide  by  Pv  to  make  molar mass the  subject of the  formula

that is  molar  mass =  (mass x RT)/ PV

 density is always = mass/volume

therefore  by  replacing  mass/volume  in   the equation  by  density the equation
molar  mass=( density  xRT)/P  where R  =  0.082 L.atm/mol.K

the  molar mass  for  a
= (1.25 g/l  x0.082 L.atm/mol.k  x273k)/1.0atm = 28g/mol

the molar  mass of b
=(2.86g/l  x0.082L.atm/mol.k   x273  k) /1.0  atm  = 64  g/mol

the molar  mass of c

=0.714g/l  x0.082  L.atm/mol.K  x273 K) 1.0atm= 16 g/mol

therefore  the 
   gas  a  is  nitrogen N2   since 14 x2= 28 g/mol
   gas b =SO2  since  32 +(16x2)= 64g/mol
  gas c =   methaneCH4  since  12+(1x4) = 16 g/mol


8 0
3 years ago
What is biodiversity?
kifflom [539]
Different amount of species in an area.
7 0
3 years ago
Is zach gay and a joe biden
shtirl [24]

Answer:

yes they're gay

5 0
2 years ago
Analyze the role coefficients in a chemical reaction play in stoichiometry
kumpel [21]

Answer:

This is known as the coefficient factor

Explanation:The balanced equation makes it possible to convert information about one reactant or product to quantitative data about another element.

7 0
2 years ago
Other questions:
  • Fermentation of 826 mL grape juice (density is 1.0 ) is allowed to take place in a bottle with a total volume of 885 mL until 19
    9·1 answer
  • Water that is returned to the environment after secondary treatment is known as
    13·2 answers
  • A stock bottle of an acid reads: 56% by mass and 1.25 specific gravity. If the molar mass of the acid is 70g, find the mole per
    5·1 answer
  • A puppy weight 7\18 pound and a kitten weight 4\9 pound Which weight more Explain​
    7·1 answer
  • Write the formula for the conjugate acid of each of the following bases. 1. NH₃
    11·1 answer
  • Suppose you set a glass of water in direct sunlight for 2 hours and measure its temperature every 10 min . What type of graph wo
    9·1 answer
  • Where might you find products made from polystyrene
    12·1 answer
  • When a popsicle melts, the particles
    7·1 answer
  • What is your favorite household chemical reaction​
    10·2 answers
  • How have the hubble and chandra telescope helped scientists find out more about these telescopes
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!