What is the heat capacity of 250g of water?

What is the heat capacity of 250g of water?

Heat Capacity Calculations Worked Examples. Question 1: Calculate the quantity of heat in joules needed to increase the temperature of 250 g of water from 20°C to 56°C. Specific heat capacity of water is 4.18 J°C-1g-1.

What is the C for water?

The specific heat of water is 1 calorie/gram °C = 4.186 joule/gram °C which is higher than any other common substance.

Why does water have a high heat capacity?

Why is specific heat capacity of water so high? Water’s high heat capacity is a property caused by hydrogen bonding among water molecules. When the temperature of water decreases, the hydrogen bonds are formed and release a considerable amount of energy. Water has the highest specific heat capacity of any liquid.

Does water have one of the highest specific heat capacities?

Water has the highest specific heat capacity of all substances barring none. This has many useful consequences in nature. Due to its large specific heat capacity, water serves as a large heat reservoir.

Does water have a high or low specific heat capacity?

Water has a high heat capacity because a lot of heat energy is required to break the hydrogen bonds found in a molecule of water. Because the majority of heat energy is concentrated on breaking the hydrogen bonds, the water molecule itself heats up after the bonds are broken. Once the hydrogen bonds in a water molecule are heated up enough to break, the additional heat energy can then be imparted to the water molecule itself.

How do you calculate the specific heat of water?

Heat transferred to the water can be determined by multiplying the change in temperature with water mass and its specific heat value. According to the second law of thermodynamics , heat lost by one body should be equal to the heat gained by the other body.