Find the final temperature when 2.3 kg of water at 70°C is mixed with another 350 g of water at 20°C (Cwater = 4.2 x 10^3 J/kg°C).
Added by Scott K.
Step 1
The heat gained or lost by a sample of water can be calculated using the formula: Q = mcΔT where Q is the heat gained or lost, m is the mass of the water, c is the specific heat capacity of water, and ΔT is the change in temperature. For the first sample of Show more…
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