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
liq [111]
3 years ago
13

How many moles of oxygen are in 1 mole of Pb(SO4)2

Chemistry
2 answers:
Fantom [35]3 years ago
7 0

Answer: 8 moles

Explanation:

According to avogadro's law, 1 mole of every substance occupies 22.4 Liters at STP and contains avogadro's number 6.023\times 10^{23} of particles.

1 molecule of Pb(SO_4)_2 contains = 8 oxygen atoms.

Thus 6.023\times 10^{23} molecules of Pb(SO_4)_2 contains = \frac{8}{1}\times 6.023\times 10^{23}=48.2\times 10^{23} atoms of Oxygen.

To calculate the moles, we use the equation:

\text{Number of moles}=\frac{\text{Given atoms}}{\text {Avogadro's number}}

\text{Number of moles}=\frac{48.2\times 10^{23}}{6.023\times 10^{23}=8moles  

Thus 1 mole of Pb(SO_4)_2 contains 8 moles of oxygen atoms.

irakobra [83]3 years ago
4 0
The answer to the question is Eight
You might be interested in
Which feature is most likely found at a divergent boundary?
kkurt [141]

Answer:

Fault-block mountain

In geography, fault-block mountains arise when the Earth's crust pulls apart and divides. Some parts of the Earth are pushed upwards whereas the other moves downward forming a divergent boundary. In geological studies, a divergent boundary can be described as a linear feature which arises due to plate tectonics which are being pulled apart from each other. Hence, fault-block mountains are most likely to be seen in a divergent boundary.

Most active divergent plate boundaries occur between oceanic plates and exist as mid-oceanic ridges. Divergent boundaries also form volcanic islands, which occur when the plates move apart to produce gaps that molten lava rises to fill.

7 0
3 years ago
Read 2 more answers
Can asteroid be a planet?
aliina [53]

No i think they can not be

5 0
3 years ago
Read 2 more answers
Which choice is not an example of a molecule? OF O H202 O 03 O NC13​
MissTica

Answer:

Think it's NC13

Explanation:

It's the only one missing in the molecule

5 0
3 years ago
How would the freezing point of seawater compare with that of pure water? a)higher b) lower c) the same d) ten times higher
melamori03 [73]
The answer would be B) Lower, because pure water freezes at 32 degrees Fahrenheit whereas salt water freezes at 28.4 degrees Fahrenheit. Hopefully this helps!
4 0
3 years ago
Read 2 more answers
Does changing the amplitude affect the period on a pendulum and how
yawa3891 [41]

Answer:

As the amplitude of pendulum motion increases, the period lengthens, because the restoring force −mgsinθ increases more slowly than −mgθ (sinθ≅θ−θ3/3!for small angles).

5 0
3 years ago
Other questions:
  • Which of the following can be reduced by the use of renewable energy sources
    14·1 answer
  • The maximum number of electrons in a p sub-level is:
    6·2 answers
  • What is the balanced net ionic equation including phases for K2SO4 and SrI2
    7·1 answer
  • Indica, con base en la siguiente ecuación:
    13·1 answer
  • Which pair of elements forms the most ionic bond? Refer to the periodic table.
    10·2 answers
  • What is the pH of a solution that has a pOH of 5.9
    5·1 answer
  • why when you mix three different colors the new color you see is brighter than the original colors you mixed
    10·1 answer
  • What is the enthalpy in KJ of reaction for the initial combustion if the delta H for vaporization is 75.75 KJ and the net delta
    15·1 answer
  • The elements present in a group of periodic table have
    7·1 answer
  • iron has a density of 7.86 g cm3 could a block of metal with a mass of 18.2 and a volume of 2.56 cm^3 be iron?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!