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sertanlavr [38]
2 years ago
9

Calculate the mass of scheelite that contains a million oxygen atoms

Chemistry
1 answer:
andreev551 [17]2 years ago
3 0

Answer:The mass of scheelite having one million oxygen atoms is. Explanation: We are given: Number of oxygen atoms = (million atoms). According to mole .

Explanation:

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A mixture of so2(g) and o2(g), formed by the complete decomposition of so3(g), is collected over water at 34°c at a total pressu
Sedbober [7]
The decomposition of so3 to so2 gas and o2 gas can be described in the balanced chemical equation: 

2so3(g) = 2 so2 (g) + 02(g). 

so assuming a complete reaction, the ratio of so2 gas to total products is 2/3 while that of 02 is 1/3. 

Subtracting water's water vapor pressure, 760-40 mm hG = 720 mm Hg.

then the products partial pressures are

so2 = 2/3 * (720) = 480 mm Hg.
o2 = 720-480 = 240 mm Hg.


8 0
3 years ago
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Answer:

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Electro negativity refers to the ability of an atom in a bond to attract the shared electrons of the bond towards itself.

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Unless otherwise instructed, you may refer to the periodic table in the Chemistry: Problems and Solutions book for this question
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