A. 66.7%
B. 60.0%
C. 15.0%
D. 33.3%
Correct Answer:
Option D – 33.3%
What is the percentage water content of a soil sample which weighed 180g when fresh and 120g when oven-dried?
![Water of mass 120g at 50°C is added to 200g of water at 10°C and the mixture is well stirred. Calculate the temperature of the mixture. [Neglect heat losses to the surrounding]](https://erudites.ng/wp-content/plugins/contextual-related-posts/default.png "Water of mass 120g at 50°C is added to 200g of water at 10°C and the mixture is well stirred. Calculate the temperature of the mixture. [Neglect heat losses to the surrounding]")
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