5. How many cal are needed to bring 1750 g ice from -20.0 °C to steam at 110 °C? 10. Calculate the energy needed to heat 25 g water from 65 °C to steam at 145 °C.

Help with these questions thanks :)

what are the statements

definition

                    entropy is a measure of the randomness or the extent of disorder of a chemical process.

                      enthalpy is a measure of the heat change of a reaction occurring at a constant pressure.

measurement units:

                        entropy is measured in joule per kelvin (jk⁻¹)   whereas enthalpy is measured in joule per mole (jmol⁻¹)

requirements:

                            entropy has no requirements or limits, and its change is measured by the division between the heat change of the chemical process and the temperature.

                              in contrast, enthalpy can only be related to the heat change of the reaction under standard conditions.