After a calorimetry experiment, a student missed out to read the initial temperature of the water used to liquify an ice to a final temperature of 60°C in equilibrium. It was noted that the ice having a mass of 25 g has an initial temperature of -25°C and the mass of water used is 110 g. What is the initial temperature of the water in °C?

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Process Flow Diagram

A process flow diagram is a representation of various components, how they are arranged, and in what manner or sequence they work in correspondence to each other. It is a graphical way of representing a process.