when you Compress gas The Temperature will also increase While the volume will decrease
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C₂H₅ is alkyl and the mole ratio of the elements C and H is 2: 5Further explanation
Alkanes are saturated hydrocarbons with all carbon bonds being single bonds
A compound has an empirical formula of C₂H₅
The empirical formula is the smallest comparison of atoms of compound forming elements.
Also shows the mole ratio of the molecular elements
There are 2 things that might be shown from this empirical formula
1. The mole ratio of element C and element H is 2: 5
2. C₂H₅ is an alkyl, that is, an alkane that loses one H atom.
Formula : CnH2n + 1Learn more
an alkane or an alkene
some example of Alkanes, Alkenes and Alkynes
Given data :
n (amount of gas in moles) = 0.045 mol
V (volume) = 3.5 L
T (temperature in kelvin) = 30 + 273.15 = 303.15 K
P (pressure) = ? unknown
We can simplify the formula using : P = nRT/V
P = nRT/V
P = 0.045 × 0.0821 ×303.15 / 3.5
P = 1.1199877 / 3.5
P = 0.32 atmremember to used kelvin temperature every time you are computing in any gas law problems.Cancel the following unit L, mol, and kelvin to derive with the correct unit of pressure (atm).