How does graphical analysis improve the accuracy of the data?
Graphical analysis improves the accuracy of the data because it provides a more efficient and quick way of collecting data samples. 3. Greater accuracy could be achieved in the lab by using a better calorimeter instead of a Styrofoam cup that allowed some of the heat to escape.Click to see full answer. Just so, do…
Graphical analysis improves the accuracy of the data because it provides a more efficient and quick way of collecting data samples. 3. Greater accuracy could be achieved in the lab by using a better calorimeter instead of a Styrofoam cup that allowed some of the heat to escape.Click to see full answer. Just so, do the lab results support Hess’s law?Yes, all the lab results do support Hess’s Law. The results shows changes in energy. And that all of the results show that the equations goes through a process to make a final product(energy).Secondly, what is meant by calorimetry? Calorimetry is the process of measuring the amount of heat released or absorbed during a chemical reaction. Constant Volume (bomb) calorimetry, is used to measure the heat of a reaction while holding volume constant and resisting large amounts of pressure. Similarly, why is there a negative sign in QRXN? When heat is absorbed from the solution q for the solution has a negative value. This means that the reaction absorbs heat fron the solution, the reaction is endothermic, and q for the reaction is positive.Is Hess law accurate?Thus the transition of the system from the first to the second state entails a change in enthalpy which is the difference between the products state enthalpy minus the reactant state enthalpy, independently by the number and quality of intermediate steps. And this is the Hess’s law. This is why Hess’s law is true.
