Pure Substances cannot be separated easily or, sometimes at all.
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Answer:
<em><u>Primary Structure: Amino Acids Are Linked by Peptide Bonds to Form Polypeptide Chains. Proteins are linear polymers formed by linking the α-carboxyl group of one amino acid to the α-amino group of another amino acid with a peptide bond (also called an amide bond).</u></em>
Explanation:
<em><u>hope</u></em><em><u> it</u></em><em><u> helps</u></em><em><u> you</u></em>
Answer:
The suitable equation for this reaction is
2CO + O₂ -----> 2CO₂
Here, we are given that we have 2 grams of O₂
From the equation, we can see that 2 * Moles of O₂ = Moles of CO₂
Moles of O₂:
2/32 = 1/16 moles
Therefore, the number of moles of CO₂ is twice the moles of O₂
Moles of CO₂ = 2 * 1/16
Moles of CO₂ formed = 1/8 moles
Mass of CO₂ formed = Molar mass of CO₂ * Moles of CO₂
Mass of CO₂ formed = 44 * 1/8
Mass of CO₂ formed = 5.5 grams
Hence, option B is correct
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Answer:
7mol of CO2
Explanation:
The balanced equation for the combustion of acetylene is
![2C_{2} H_{2}+5O_{2}=4CO_{2}+2H_{2}O](https://tex.z-dn.net/?f=2C_%7B2%7D%20H_%7B2%7D%2B5O_%7B2%7D%3D4CO_%7B2%7D%2B2H_%7B2%7DO)
Using the equation coefficients, we can find out the number of moles of CO2 produced as follows.
![\frac{3.5mol C_{2}H_{2}}{1} *\frac{4CO_2}{2 C_{2}H_{2}} =7molCO_{2}](https://tex.z-dn.net/?f=%5Cfrac%7B3.5mol%20C_%7B2%7DH_%7B2%7D%7D%7B1%7D%20%2A%5Cfrac%7B4CO_2%7D%7B2%20C_%7B2%7DH_%7B2%7D%7D%20%3D7molCO_%7B2%7D)