Percentage of argon (by volume) in dry atmospheric air is about (A) 0.09 (B) 0.3 (C) 0.57 (D) 0.94

Percentage of argon (by volume) in dry atmospheric air is about (A) 0.09
(B) 0.3
(C) 0.57
(D) 0.94
by

1 Answer

Answer :

D) 0.94
by

Related questions

Argon is the third largest constituent of air (followed by N2 & O2 ). Its percentage by volume in air is (A) 0.14 (B) 0.34 (C) 0.94(D) 1.4

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The percentage of Nitrogen in Air is - (1) 0.94 (2) 0.03 (3) 78.03 (4) 85.02

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Last Answer : (3) 78.03 Explanation: By volume, thy air contains 78.09% nitrogen, 20.95% oxygen, 0.93% argon, 0.039% carbon dioxide, and small amounts of other gases. Air also contains a variable amount of water vapor, on average around 1%.

The percentage of litrogen in Air is (1) 0.94 (2) 0.03 (3) 78.03 (4) 85.02

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Standard air is the: a. Mass of 1 cubic meter of dry air at 20°C and atmospheric pressure b. Mass of a cubic meter of air at atmospheric conditions c. Volume of air at ambient temperature and atmospheric pressure d. Volume of 1 kg of dry air at 21°C and atmospheric pressure at sea level or 101.325 kPa e. Volume of 1 kg of air at 15°C and 100 kPa

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Highest percentage of air consists of A. Oxygen B. Carbon dioxide C. Nitrogen D. Argon

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How do you show 0.09 in percentage?

Description : How do you show 0.09 in percentage?

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Volumetric ratio of N2 to O2 in dry atmospheric air is (A) 0.21 (B) 3.76 (C) 4.76 (D) 0.79

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An ideal air standard Otto cycle has a compression ratio of 8.5. If the ratio of the specific heats is 1.4, then what is thermal efficiency (in percentage) of the Otto cycle? a. 57.5% b. 45.7% c. 52.5% d. 95%

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It takes 6 hours to dry a wet solid from 50% moisture content to the critical moisture content of 15%. How much longer it will take to dry the solid to 10% moisture content, under the same drying conditions? (The equilibrium moisture content of the solid is 5%). (A) 15 min (B) 51 min (C) 71 min (D) 94 min

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Oxygen percentage (by weight) in atmospheric air is (A) 19 (B) 21 (C) 23 (D) 29

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What will be the molar volume of nitrogen and argon at 273.15 K and 1atm pressure?

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The percentage of linoleic acid in safflower oil is (A) 73 (B) 57 (C) 40 (D) 15

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A spherical ball is divided into two equal halves. If the curved surface area of each half is 56.57 cm?, find the volume of the spherical ball.11531/cylinder-radius-halved-and-height-doubled-then-find-volume-with-respect-original-volume -Maths 9th

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Last Answer : since curved surface of half of the spherical ball = 56.57 cm2 ∴ 2πr2 = 56.57 ⇒ r2 = 56.57 / 2 × 3.14 = 9 ⇒ r = 3 cm Now, volume of spherical ball = 4 / 3 πr3 = 4 / 3 × 3.14 × 3 × 3 × 3 = 113.04 cm3

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Last Answer : 217.7 kPa

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which is greater 0.09 or 0.30?

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