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
salantis [7]
2 years ago
5

What is the density of hydrogen sulfide at 1.1 atm and 304K?

Chemistry
1 answer:
Daniel [21]2 years ago
6 0

Use equation:  

PV = nRT  

1.4*V = 1*0.082057*332  

V = 27.24/1.4  

V = 19.46L  

Molar mass H2S = 2+32 = 34g/mol  

34g H2S has volume 19.46L  

Density = mass / volume = 34/19.46 = 1.75 g/L

You might be interested in
What kinds of intermolecular forces are present in a mixture of ethanol (ch3ch2oh) and water?
Svetllana [295]
<h3><u>Answer;</u></h3>

Dipole-dipole and hydrogen bonding

<h3><u>Explanation;</u></h3>
  • <em><u>A solution of water and ethanol contains the dipole-dipole forces and hydrogen bonds as the intermolecular forces between molecules.</u></em>
  • <em><u>Hydrogen bonding is a type of interactions between molecules that occurs when a partially negative atom such as oxygen end of one of the molecules is attracted to a partially positive hydrogen end of another molecule.</u></em>
  • <em><u>Dipole-dipole forces</u></em> results from the unsymmetrical distribution of electrons, thus the polarity does not balance, thus resulting to a dipole attraction between molecules.
5 0
3 years ago
Read 2 more answers
When 8.00x10^22 molecules of ammonia react with 7.00x10^22 molecules of oxygen according to the chemical equation shown below, h
Pavel [41]
NH₃:

N = 8*10²²
NA = 6.02*10²³

n = N/NA = 8*10²²/6.02*10²³ ≈ 1.33*10⁻¹=0.133mol

O₂:

N=7*10²²
NA = 6.02*10²³

n = N/NA = 7*10²²/6.02*10²³ = 1.16*10⁻¹=0.116mol

4NH₃                   <span>+                        3O</span>₂                      ⇒<span>          2N</span>₂<span> + 6H</span>₂<span>O
</span>4mol                     :                        3mol                   :             2mol
0.133mol             :                        0.116mol           :             0,0665mol
limiting reactant

N₂:

n = 0.0665mol
M = 28g/mol

m = n*M = 0.0665mol*28g/mol = <u>1,862g</u>
6 0
3 years ago
Which of the following actions will lead to an increase in pressure?
MatroZZZ [7]
By decreasing n we can increase presure because decrease in n will shift equilibrium to either forward or reverse direction
3 0
2 years ago
A solid block of wood has a mass of 132.5kg and a
Rasek [7]

Answer:

Kjiiii99i9oojiiiiiiiii88

3 0
2 years ago
1. Water vapor has_________ energy because it is a __________.
natulia [17]
Water vapor has more energy because it is a gas :)
4 0
3 years ago
Other questions:
  • To measure the temperature of water in a chemistry expierment You should use the Fahrenheit scale. True or false
    10·1 answer
  • How do I do this???
    7·1 answer
  • What is the very small center core of an atom is called?
    7·2 answers
  • Which hypothesis led to discovery of the proton?
    11·2 answers
  • 12. How many moles of atoms are present in 154 g of Na2O?
    5·1 answer
  • I need help with this question ASAP
    8·1 answer
  • What happen when the nitrate of an alkali metal is heatad?<br>​
    9·2 answers
  • 3. How many grams are in 9.015 x 1035 atoms of Cobalt?​
    9·1 answer
  • SCIENCE ANSWER ASAP PLEASE!!
    15·1 answer
  • Guys i need help <br> What is the chemical equation for foam fight
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!