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Softa [21]
3 years ago
9

since butane is not found on the periodic table,how could you find the molar mass of butane(mass of one mole of butane molecules

)?
Chemistry
2 answers:
Mars2501 [29]3 years ago
6 0
All you do is add up the molar masses of the carbons and hydrogens in the formula. Most peiordic tables show the molar masses of elements (also called their molecular weights) underneath their chemical symbols. 

4(molar mass of carbon) + 10(molar mass of hydrogen) = 4(12.0107 g/mol) + 10(1.00794 g/mol) 

<span>= 58.1222 g/mol 


I hope my answer has come to your help. Thank you for posting your question here in Brainly. We hope to answer more of your questions and inquiries soon. Have a nice day ahead!



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Wittaler [7]3 years ago
3 0

We know, It's atomic formula = C4H10

Now, we know molar mass of C = 12 & H=1

so, it would be: 12*4+1*10 = 48+10 = 58

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Hi. I need help with this
Vlad1618 [11]

Factors that determine ionization energy:

  • Electronic Repulsion - If the electronic density decreases, the ionization energy with increase and vice versa. If an electron gets released, it decreases the electronic repulsion. This makes releasing another electron harder than the first on unless the electron that is being released comes from another energetic level.
  • # Of Energy Levels - The more energy cores that get filled up, the more ionization levels decrease. When we see the energy levels go from top to bottom, the ionization also go from most to least. This is why ionization occurs on the highest level.
  • Nuclear Charge - The higher the atomic number, the higher charge in the nuclei. This also makes the ionization energy higher as it increases from left to right of in other words, if the nuclear charge gets higer, the energy gets higher as well.

Factors that determine atomic volume:

  • How many protons are in the nucleus (nuclear charge)
  • How many energy levels carry electrons (electrons in outer energy level)

Best of Luck!

4 0
3 years ago
Provide a method for separating the mixtures of two or three compounds, dissolved in a solvent diethyl ether. In each case one o
lys-0071 [83]

Answer:

The complete aerobic oxidation of glucose is coupled to the synthesis of as many as 36 molecules of ATP

Explanation:

Glycolysis, the initial stage of glucose metabolism, takes place in the cytosol and does not involve molecular O2. It produces a small amount of ATP and the three-carbon compound pyruvate. In aerobic cells, pyruvate formed in glycolysis is transported into the mitochondria, where it is oxidized by O2 to CO2. Via chemiosmotic coupling, the oxidation of pyruvate in the mitochondria generates the bulk of the ATP produced during the conversion of glucose to CO2. The biochemical pathways that oxidize glucose and fatty acids to CO2 and H2O.

5 0
2 years ago
I need help on 12 what do u do
pickupchik [31]
Benzene at the same prssure ie the horizontal dotted line, benzene requires the minimal temperature hence its most volatile
4 0
3 years ago
Where does o2 and CO2 gas exchange occur?
mixer [17]

The O₂ and the CO₂ gas exchange occurs in alveoli. the oxygen gas moves from the lungs and at same time carbon dioxide passe the the lungs from the blood and the gas exchange occurs.

The oxygen gas moves from the lungs and at same time carbon dioxide passe the the lungs from the blood and gas exchange between the alveoli and the tiny blood vessels occurs. the tiny blood vessels are called as the capillaries. the capillaries are located at the alveoli walls. every person has the hundred of millions of the alveoli present in their lungs.

Thus,  in the alveoli the exchange of the oxygen gas and the carbon dioxide gas will occurs.

To learn more about the alveoli here

brainly.com/question/6748872

#SPJ4

6 0
1 year ago
Which of these is not a characteristic of a renewable resource? Question 1 options: Used up faster than they are able to be repl
natita [175]

Answer

Used up faster than they are able to be replaced

Explanation:

The word renewable itself mean non-depletable or naturally replenish able. They cause little to no  environmental impact that it can be used for long term. They are available in plenty and cannot be used up in quick time. Hence option a is correct. Rest all are correct about  characteristic of a renewable resource

6 0
2 years ago
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