Answer:
Explanation:
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In this case, given the change in volume and pressure of the gas, it is possible for us to recall the Boyle's law as way to understand the inversely proportional relationship between pressure and volume:
Thus, when solving for the final pressure, P2, given the initial pressure and volume and the final volume, we obtain:
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Answer:
Molecular formula = C₅H₁₀
Explanation:
From the question given above, the following data were obtained:
Empirical formula of compound => CH₂
Molar mass of compound = 70.1 amu
Molecular formula of compound =...?
The molecular formula of a compound is usually a multiple (n) of the empirical formula i.e
Molecular formula = [CH₂]ₙ
Thus, to obtain the molecular formula of the compound, we must first determine the value of n. The value of n can be obtained as follow:
[CH₂]ₙ = 70.1
[12 + (2×1)]n = 70.1
[12 + 2]n = 70.1
14n = 70.1
Divide both side by 14
n = 70.1 / 14
n = 5
Molecular formula = [CH₂]ₙ
Molecular formula = [CH₂]₅
Molecular formula = C₅H₁₀
Thus, the Molecular formula of the compound is C₅H₁₀.
1) <span>Check all correct statements concerning pentyne.
a) </span><span>contains 5 carbons
b) </span><span>has a triple bond
c) </span><span>is an alkyne
2) </span><span>Which statement is not true of alkenes?
a) </span><span>They are more stable than alkanes.
3) </span><span>Butene would have 4 carbon atoms and a ______ bond.
a) Double Bond
4) </span><span>Which type of reaction to alkenes generally undergo?
a) Addition Reaction
5) </span><span>If the carbon atom of hydrocarbon is bonded to less than 4 other atoms, the hydrocarbon is considered _______.
a) Unsaturated
6) </span><span>Which of the following apply to unsaturated hydrocarbons? Select all that apply.
a) </span><span>They will react readily with other elements and compounds.
b) </span><span>They have double and triple bonds.
7) </span><span>A straight chain hydrocarbon with the formula C5H10:
a) </span><span>has a double C-C bond
8) </span><span>What is the general formula for alkenes?
a) </span><span>CnH2n
9) </span><span>Choose the statements about benzene that are correct.
a) </span><span>All of the C-C bonds are actually identical.
b) </span>The structure of the molecule is closed like a ring structure.