150g of ice at 0c is mixed with 300g of water at 50c calculate the temperature of the mixture

The temperature of the mixture can be calculated using the equation:

Tm = (m1*T1 + m2*T2) / (m1 + m2)

Where m1 is the mass of the first substance (ice), T1 is the temperature of the first substance (0°C), m2 is the mass of the second substance (water), and T2 is the temperature of the second substance (50°C).

Plugging in the values, we get:

Tm = (150*0 + 300*50) / (150 + 300)

Tm = 25°C