In a calorimeter 3.34 kj of heat was absorbed when 10g of ice melted. what is the enthalpy of the fusion of the ice?

i know the answer is 334j/g but i don't know how?

Calculate the molarity of each of the following solutions. part a) 0.12 mol of lino3 in 5.5 l of solution part b) 60.7 g c2h6o in 2.48 l of solution part c) 14.2 mg ki in 100 ml of solution

According to the diagram, what sources contribute to the phosphorus found in soil? according to the diagram, phosphorus found in soil contributes phosphorus to what other sources?

Select the correct lewis structure for fluorine which is group 7a element?