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Over [174]
3 years ago
13

What atoms are c3h8 made from

Chemistry
2 answers:
babymother [125]3 years ago
8 0
3 carbon atoms and 8 hydrogen atoms
viktelen [127]3 years ago
7 0
3 Carbon Atoms and 8 Hydrogen atoms
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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
Write the name and formula of the compound made of magnesium and fluorine
Alexxx [7]

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Name : Magnesium Fluoride

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What is the element that is in period 5 and group 3?
rjkz [21]

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What is the name of Fe(OH)3
Pani-rosa [81]

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4 0
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Calculate the number of mol of S by 1.81
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It’s 6.022x10^23. This is how many atoms of any element are in one mole of that element. No matter what it is, there are always 6.022x10^23 atoms per mole. So divide 1.81x10^24 by 6.022x10^23 to get approximately 3 moles of sulfur.
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