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The density of air refers to the mass per unit volume of atmospheric gases. The Greek letter ρ (rho) is used to denote it. The density of air depends upon the atmospheric temperature, pressure and humidity. Dry air has a density of 1.29 gram per litre at 0 degree Celsius (32 degrees Fahrenheit) at average sea level.
8. The density of chlorine relative to air having density 14.4 is: A)2.44 B)3 C)71 D)4. View Solution. Q2
Vapour density = 28.6 2 = 14.48. Was this answer helpful? The density of air is 0.001293 g/ml . Its vapour density is: The density of air is 0.001293 g/ml at STP.
Density = 0.00130g/mL. Was this answer helpful? The density of air is 0.00130 g/mL. The vapour density of air will be: The density of air is 0.001293 g/ml at STP.
Consider Air contains 80% N2 and 20/O2 Vapour Density = Molar Mass 2 Since Aiv is a mixture, Average Molar Mass is taken Aug Molar Mass = 8×28+2×32 10 = 28 (Aug Molar Mass = M 1×n1+M 2n2 n1+n2) Hence Vapour density will be 14.4. Was this answer helpful? The density of air is 0.00130 g/mL. The vapour density of air will be:
Question 1 The mass per unit volume of a substance is called density (density = mass/volume). Arrange the following in order of increasing density - air, exhaust from chimney, honey, water, chalk, cotton, and iron.
Click here:point_up_2:to get an answer to your question :writing_hand:the density of air is 128 g litre express it in g cm3
First we derive an expression for density of a gas. Density = v o l u m e (V) m a s s (w) but we know that PV = nRT now n = M w where M is molecular weight So, PV = M w R T this gives V w = R T P M = density = d Clearly at a constant temperature, P 1 d 1 = P 2 d 2 so since pressure is tripled, density also triples new density = old density x 3
The mass per unit volume of a substance is called density (density = mass/volume). Arrange the following in order of increasing density − air, exhaust from chimney, honey, water, chalk, cotton, and iron.
ρ = density, kg/m 3, or g/(cm) 3. m = mass, in kg or g. V = volume, in m 3 or (cm) 3. Here, ρ = density, m = mass, and v = volume. Solved Example on Density Formula. Q1. Find out the density of a cube of sugar which weighs 12 grams and measures 2 cm on a side? Answer: This question can be completed in two steps
