A. less than 3.4
B. greater than 3.4
C. unaltered
D. the same as that of the pure water
Correct Answer:
Option A – less than 3.4
Explanation
The addition of conc HCL makes the solution more acidic and the solution falls below the original value
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![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]")