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If you combine 400.0 mL of water at 25.00 °C and 130.0 mL of water at 95.00 °C, what is the final temperature of the mixture? Use 1.00 g/mL as the density of water.

Respuesta :

It's a weighted average: (((290.0 mL) x (25.00 °C)) + ((130.0 mL) x (95.00 °C))) / (290.0 mL + 130.0 mL) = 46.67°C

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