then how much ice will be requiredIf Specific heat of cement is 0.84 Kj/Kg KLatent heat of melting of ice is 334 KJ/Kg K
Not sure if this is a practical or theoretical question.If practical, the amount of ice must be calculated in advance, and the cement mix adjusted . If the mix is made regular, the addition of ice to cool it will make the final mix incorrect.
Heat lost by cement=heat gained by melting ice Heat= mass X specific heat X change in temp Heat = mass X latent heat of fusion (melting) If the ice is at 0oC, then the 2 equations can be set equal to each other and the mass of ice is the unknown Since specific heat is in Kj/Kg/K, you need to change mass of 1 ton to Kg, and temperatures to K
