A)Calculate the volume of 1.96 mol of liquid water at a temperature of 20 ∘C (at...

A)Calculate the volume of 1.96 mol of liquid water at a temperature of 20 ∘C (at which its density is 998 kg/m3)

Express your answer in cubic meters to two significant figures.

B)Calculate the volume occupied by 1.96 mol of steam at 200 ∘C. Assume the steam is at atmospheric pressure and can be treated as an ideal gas.

Express your answer in cubic meters to two significant figures.

Solutions

Expert Solution

A) the volume of 1.96 mol of liquid water = mass/density

= (1.96 * 0.018)/998

= 3.535 * 10^-5 m³

B) the volume occupied by 1.96 mol of steam = 1.96 * 8.314 * 473.15/(1.013 * 10⁵)

= 0.0761 m³

genius_generous answered 1 year ago

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