Deprecated: Return type of AdvancedAds\Abstracts\Data::offsetGet($offset) should either be compatible with ArrayAccess::offsetGet(mixed $offset): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/erudites/web/erudites.ng/public_html/wp-content/plugins/advanced-ads/includes/abstracts/abstract-data.php on line 431
If The Partial Pressure Of Water Vapour At 27°C Is 18 Mm Hg And The Saturated Vapour Pressure Of The Atmosphere At The Same Temperature Is 24 Mm Hg, The Relative Humidity At This Temperature Is? - Erudites Academy

If the partial pressure of water vapour at 27°C is 18 mm Hg and the saturated vapour pressure of the atmosphere at the same temperature is 24 mm Hg, the relative humidity at this temperature is?

A. 25%
B. 33%
C. 75%
D. 82%

Correct Answer:

Option C – 75%

Explanation

Relative Humidity = (S.V.P. of water at dew point)/S.V.P of water at air temperature =(18)/24 x 100% = 75%

Sunday

Next In a good thermos flask; the main cause of heat loss is? »

Previous « A sealed flask contains 600cm³ of air at 27°C and is heated to 35°C at constant pressure. The new volume is?

Published by

Sunday

Tags: physics

4 years ago