Calculate the volume of oxygen required for the complete combustion of 8-8 g of propane C 3 H 8- -Atomic mass- C -12- O -16- H -1- Molar volume -22-4 dm 3 at stp-A- 5-20 litresB- 3-50 litresC- 2-58 litresD- 4-48 litresE- 1-99 litres

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Standard X

Chemistry

Volume of Gases and Number of Moles

Calculate the...

Question

Calculate the volume of oxygen required for the complete combustion of 8.8 g of propane (C₃H₈).
[Atomic mass: C = 12, O = 16, H = 1, Molar volume = 22.4 dm³ at stp]

5.20 litres
3.50 litres
2.58 litres
4.48 litres
1.99 litres

5.20 litres

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3.50 litres

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2.58 litres

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4.48 litres

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1.99 litres

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Solution

The correct option is D
4.48 litres

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Similar questions

(i) Calculate the volume of 320 g of SO₂ at stp (Atomic mass: S = 32 and O = 16)
(ii) State Gay-Lussac's Law of combining volumes.
(iii) Calculate the volume of oxygen required for the complete combustion of 8.8 g of propane (C₃H₈). (Atomic mass: C = 14, O = 16, H = 1, Molar Volume = 22.4 dm³ at stp)

Calculate the volume of 320 g of SO₂ at STP.

[Atomic mass: S = 32 and 0=16]

Q. The volume of oxygen required for the complete combustion of 8.8 g of propane

(C_{3} H_{8})

is:

[

C = 12, O = 16, H = 1,

Molar Volume

= 22.4

^{3}

at S.T.P]

What volume of oxygen would be required for the complete combustion of 100 litres of ethane? The following equation is as follows:

$2 C_{2} H_{6} + 7 O_{2} \to 4 C O_{2} + 6 H_{2} O$

(a)

(i) Calculate the volume of 320 of $S O_{2}$ at STP. (Atomic mass : S = 32 and O = 16).
(ii) State Gay-Lussac's law of combining volume
(iii) Calculate the volume of oxygen required for the complete combustion of 8.8 g of propane $(C_{3} H_{8})$ (Atomic mass; C = 12, 0 = 16, H = 1, Molar volume $- 22.4 d m^{3}$

(b)

(i) An organic compound with vapour density = 94 contains
C = 12.67% H = 2.13 % and Br = 85.11% Find the molecular formula.
[Atomic mass ; C = 12, H = 1, Br = 80]
(ii) Calculate the mass of
(1) $10^{22}$ Atoms of sulphur.
(2) 0.1 mole of carbon dioxide.
[Atomic mass; S = 32, C = 12 and O = 16 and Avogadro's number $= 6 \times 10^{23}$

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Calculate the volume of oxygen required for the complete combustion of 8.8 g of propane (C3H8).[Atomic mass: C = 12, O = 16, H = 1, Molar volume = 22.4 dm3 at stp] 5.20 litres3.50 litres2.58 litres4.48 litres1.99 litres

The correct option is D 4.48 litres

Calculate the volume of oxygen required for the complete combustion of 8.8 g of propane (C₃H₈).
[Atomic mass: C = 12, O = 16, H = 1, Molar volume = 22.4 dm³ at stp]

5.20 litres
3.50 litres
2.58 litres
4.48 litres
1.99 litres

The correct option is D
4.48 litres