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Ivahew [28]
3 years ago
12

How many moles of oxygen gas are required to form 55g of carbon monoxide gas

Chemistry
1 answer:
marta [7]3 years ago
6 0

Answer:

8.33 moles CO2 X. 25mol O2. 16mol CO2. = 13.0 moles

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Imprints of the shells of ocean clams are often found in the rocks of the Appalachian Mountains. What do these imprint fossils M
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Consider the balanced chemical reaction below. When the reaction was carried out, the calculated theoretical yield for carbon di
jeka94

Answer:

Percent Yield = 94.237%

Explanation:

CO = Carbon Dioxide = Molar Mass 28g/mol

C = Carbon = 12g/mol

O = Oxygen = 16g/mol

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8 0
3 years ago
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PLS HELP The average atomic mass of carbon is 12.01 amu. Based on the atomic
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Answer:

B. There is a very large percentage of C-12.

Explanation:

Hello there!

In this case, according to the given information, it turns out possible for us to realize that, since the average atomic mass is 12.01 amu, then the C-12, with an atomic mass of 12.000 am prevails over C-13 with an atomic mass of 13.003 amu as long as the average is nearer to the former.

In such a way, the answer will be B. There is a very large percentage of C-12.

Regards!

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3 years ago
Which equation is used to help form the combined gas law?
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Answer:p1 v1 / T1 = p2v2/T2

Explanation:

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3. How many grams of water will be produced from 15.0 grams of Methane? *<br> CH4 +2 02 → CO2 + 2H2O
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CH4 + 2O2 = CO2 + 2H2O

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16 gm CH4 + 64 gm O2 = 44 gm CO2 + 36 gm H2O

Since 16 gm CH4 produce 36 gm H2O

Hence 2.5 gmCH4 produce 36×2.5/16 gm H2O

= 5.265 gm of H2O
2.1K viewsView 2 Upvoters

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