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Vesnalui [34]
3 years ago
7

That gas can be used in mixtures with nitrogen gas to ripen bananas just before they are put on the grocery shelf. This mixture

is sold as banana gas. The mass percentages of carbon and hydrogen in this gas are 85.62% for C and 14.38% for H. The molar mass was found to be twice the empirical formula unit molar mass. What is the molecular formula of this gas?

Chemistry
1 answer:
Sphinxa [80]3 years ago
5 0

Answer:

C2H4

Explanation:

The image attached shows a detailed solution of the above problem. The empirical formula shows the ratio of the atoms of each element present.

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How many atoms of gold are in a pure gold coin weighing 12.0g?
grigory [225]
12.0g x 1 mol / 63.546g = 0.188839581mol 

<span>So, for every 1 mole, we have 6.022 x 10^23 of whatever we're measuring. This gives us a conversion factor of (1 mole / 6.022 x 10^23 atoms) or (6.022 x 10^23 atoms / 1 mole).
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3 years ago
How are exothermic and endothermic reactions linked in the process of refining metal ore?
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6 0
3 years ago
Give all possible ml values for orbitals that have each of the following: (a) l = 2; (b) n = 1; (c) n = 4, l = 3.
Olin [163]

Answer:

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Explanation:

The rules for electron quantum numbers are:

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(c) n = 4, l = 3.

l = 3, equivalent with sublevel <em>f</em>

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3 years ago
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sp2606 [1]
I hope this help crystal lattic
     
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3 years ago
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