Question

Определите относительную влажность воздуха у которого температура +20 градусов если фактическое содержание водяного пара в нем 3,4 гр/на метр кубический. СРОЧНО!!!44 БАЛЛА!!!

Answer 1

Для +20°С максимальное содержание 17,32 г/м³
 3,4*100/17,32=20% 
относительная влажность 20%

Answer 2

Calculating Relative Humidity

To calculate the relative humidity of the air at a temperature of 20 degrees Celsius with an actual water vapor content of 3.4 g/m³, we can use the formula for relative humidity:

Relative Humidity = (Actual Water Vapor Content / Saturation Water Vapor Content) × 100%

First, we need to find the saturation water vapor content at 20 degrees Celsius. Then we can use the formula to calculate the relative humidity.

Saturation Water Vapor Content at 20 Degrees Celsius

The saturation water vapor content at 20 degrees Celsius can be found using the Clausius-Clapeyron equation or from a table of saturation vapor pressures at different temperatures. The saturation water vapor content at 20 degrees Celsius is approximately 17.3 g/m³.

Calculating Relative Humidity

Using the formula for relative humidity, we can calculate the relative humidity at 20 degrees Celsius with an actual water vapor content of 3.4 g/m³:

Relative Humidity = (3.4 g/m³ / 17.3 g/m³) × 100%

Relative Humidity ≈ 19.65%

Therefore, the relative humidity of the air at 20 degrees Celsius with an actual water vapor content of 3.4 g/m³ is approximately 19.65%.