First of all, you have to determine whether the ice melts. If it does not all melt, what is the final temperature?tyneoh said:Homework Statement
Calculate the temperature of a mixture of 0.3kg ice at 0°C and 0.3kg water at 75°C.Find the mass of ice melted
Homework Equations
Specific heat capacity of water: 4200J/kg/°C
Specific latent heat of fusion of ice: 334 000 J/ kg
The Attempt at a Solution
Got a negative answer instead.
The formula for calculating the temperature of a mixture is: T = (m1 x T1 + m2 x T2) / (m1 + m2), where T is the final temperature, m1 and m2 are the masses of the two substances, and T1 and T2 are their respective temperatures.
In order to calculate the temperature of a mixture, you will need the masses and temperatures of the two substances that are being mixed.
Yes, this formula can be used for any type of mixture as long as the substances being mixed have known masses and temperatures.
Yes, it is important to ensure that all units of mass and temperature are consistent before plugging them into the formula. For example, if one substance's mass is in grams and the other's is in kilograms, you will need to convert one of them to the same unit as the other before calculating the temperature.
Calculating the temperature of a mixture can be useful in various scientific and engineering fields. For example, it can be used in chemistry experiments to determine the final temperature of a reaction between two substances. In engineering, it can be used to determine the temperature of a liquid after it has been heated or cooled by a heat exchanger. It can also be useful in cooking, to determine the final temperature of a dish after mixing different ingredients.