When you pass a current of atmospheric air on pure water of PH 7, the specific heat index of water will increase.
Looking for the same thing i can only hazard a guess that it will be close to that of pure water and it would vary from region to region. The specific heat capacity of water is 4.18 J/(g x °C).
Heat required = mass x specific heat of water x temperature difference Here we have heat required = 21 x 1 x 10 = 210 cals
The specific heat of orange juice (11,2ºBx) is 0.9 Kcal/Kg.Cº (less than pure water)
Water has much higher specific heat than lead. All metals have fairly low specific heat values.
The specific heat value for water is 4.18 J/goC.
If the substance is water, this is the kilocalorie (1000 calories). One calorie is the heat to raise one gram of water by 1 deg C. Other substances don't have the same specific heat capacity as water, so you have to correct for that, first find out the heat capacity (specific heat) for the substance you are dealing with.
The specific heat of water is high. An example of an object with low specific heat would be a metal pan. Since specific heat is the energy needed to raise 1g of something 1 degree Celsius, water would have a high specific heat.
Specific heat of water is 1 calory per gram .
Density is directly proportional to the specific heat.
Water has a greater specific heat.
Water has a MUCH higher specific heat than hydrogen.