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saw5 [17]
2 years ago
9

A sample with a molar mass of 34.00 g/mol is found to consist of 5.9783% Hydrogen and 94.0217% oxygen. Find it’s molecular formu

la.
Chemistry
1 answer:
kozerog [31]2 years ago
5 0

Answer:

The formula is H202 (hydrogen peroxide, known as hydrogen peroxide)

Explanation:

100%----34g

5, 9783%---X= (5, 9783%x 34g)/100% =2 g

1g---1 atom of H

2g----x= 2g x 1 atom of H/1g = 2 atom of H

100%----34g

94, 0217%---X= (94,0217%x 34g)/100% =32 g

16g---1 atom of 0

32g----x= 32g x 1 atom of 0/16g = 2 atom of 0

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Answer:

I believe it is A

Explanation:

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8 0
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How does the strength of a metallic bond compared to other types of bonds?
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7 0
3 years ago
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Calculate the amount of oxygen gas collected by the displacement of water at 14◦C if the atmospheric pressure is 790 Torr and th
zhannawk [14.2K]

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Explanation :

Using ideal gas equation :

PV=nRT

where,

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Now put all the given values in the ideal gas equation, we get:

(1.02atm)\times (5L)=n\times (0.0821L.atm/mol.K)\times (287K)

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8 0
3 years ago
Suggest two ways to liquefy the gases.
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The liquefication is faster and easier if you do both.
3 0
3 years ago
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You can see the structure in the picture.


5 0
3 years ago
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