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Mumz [18]
3 years ago
9

The number of molecules in 1.0 mole of h2o is the same as in one mole of o2.

Chemistry
1 answer:
Elis [28]3 years ago
8 0
True. The number of molecules in one mole of any substance is the same, the Avogadro number which is 6.022 * 10^23.
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How many grams are in 5.00 moles of sodium carbonate?
dimulka [17.4K]

Answer:

= 529.9422

grams

Explanation:

5  moles Sodium Carbonate

= 529.9422

grams

8 0
3 years ago
17 moles of oxygen is equal to
mixas84 [53]

Answer:

271.9897999999996

Explanation:

have a good day :)

3 0
3 years ago
The pressure at the center of the earth is probably greater than 3x106 atm, and the temperature there is about 4000 °C. What is
andrezito [222]

Answer:

The change in the Gibbs function of reaction on going from crust to core, dG=291442.4 J/mol

Explanation:

dG=vdp-sdT

Where T is the temperature .

P is the pressure.

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V= 1cm3 =10-6 m3

P= 3*10∧6 atm = 3*10∧11 pa

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Subistuting the values

dG = (10-6 *(3*1011-105) - (2.1(4373-298))

dG=291442.4 J/mol.

7 0
3 years ago
PLEASE HELP WORTH 100 POINTS !!!!!
Rasek [7]

Answer: Imidogen

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5 0
3 years ago
Read 2 more answers
Wetlands are able to remove nutrients and chemicals from water as the water flows through the area. A developer is planning to d
MakcuM [25]

Destroying the wetlands will reduce the bay's water quality and vegetation will not grow effectively near bay as a result of which ecosystem will also destroy.

<h3>What is ecosystem?</h3>

All species and the physical environment with which they interact make up an ecosystem.

  • Nutrient cycles and energy flows bind these biotic and abiotic components together.
  • Photosynthesis brings energy into the system, which is absorbed into plant tissue.

As it is already mentioned that, water of the wetlands was carry nutrients which in turn was taken up by plants and vegetation, and if it will destroyed near a bay then the vegetation of that place will destroy as they will not get proper nutrients, which in turn also affects the ecosystem.

Hence destroying the wetlands will reduce the bay's water quality and vegetation will not grow effectively near bay as a result of which ecosystem will also destroy.

To know more about ecosystem, visit the below link:
brainly.com/question/2189549

#SPJ1

8 0
2 years ago
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