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
cupoosta [38]
3 years ago
13

How many atoms are in 131.97 liters of water vapor at STP?

Chemistry
1 answer:
Anna007 [38]3 years ago
3 0
At STP, 1 mol of gas has 22.4 L. First convert to moles using this conversion factor.
Then use Avogadro's number to convert to molecules of water (1 mol = 6.02 x 10^23 particles).
Then, there are 3 atoms in each molecules of water (2 H + 1 O). Use this to convert to atoms.
You might be interested in
A student is participating in the school science fair. She wants to investigate household cleaners.
shusha [124]

Answer:

A

Explanation:

3 0
3 years ago
Read 2 more answers
Which of the following could be the molecular formula for an alkane?
kicyunya [14]
Your answer would be C9H16
8 0
3 years ago
Electrons are transferred from atoms of to atoms of . This transfer makes the sodium atoms and the phosphorus atoms . As a resul
pashok25 [27]

Answer:

Explanation:

Electrons are transferred from atoms of sodium to atoms of phosophorus. This transfer makes the sodium atoms positive and the phosphorus atoms negative. As a result, the sodium and phosphorus atoms strongly attract each other.

3 0
3 years ago
Determine the Density of a mass = 2000g and volume = 80ml
sergey [27]

Answer:

Explanation:

D = m/v

D = 2000/80 = 25

5 0
2 years ago
Which element and how many atoms does each compound have in the picture?
Stells [14]
The first one has 35 atoms and the elements hydrogen, oxygen and chlorine

The second one has 9 atoms and the elements sodium, carbon, and helium
7 0
3 years ago
Other questions:
  • Describe the energy of the water molecules for each states
    12·1 answer
  • In general, when a substance changes from a solid to a liquid,
    14·1 answer
  • What is Keg for the reaction N2 + 3H2 = 2NH2 if the equilibrium
    6·1 answer
  • Which particle affects the mass number of an atom?
    12·1 answer
  • Given that oxygen has an atomic number of 8.
    6·2 answers
  • Which bond is most polar?
    5·1 answer
  • The neutralization of H3PO4 with KOH is exothermic. H3PO4(aq)+3KOH(aq)⟶3H2O(l)+K3PO4(aq)+173.2 kJ If 60.0 mL of 0.200 M H3PO4 is
    7·1 answer
  • An ideal gas is made up of gas particles that...
    11·1 answer
  • What is the molar mass of CH20?
    13·1 answer
  • A scientist places a large beaker containing 325 g of 50degree Celsius water into a microwave. He has to run the microwave for 3
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!