How can Hess's law be used to calculate the enthalpy change (H) for the given reaction: 4CO2(g) + 2H2O(l) gives 2C2H2(g) + 5O2(g), using the enthalpy data from the following reactions: C2H2(g) gives 2C(s) + H2(g) with H = -226.8 kJ, C(s...
Michael Hunter Schwartz, Gerald F. Hess, and Sophie M. Sparrow, What the Best Law Teachers Do (Book Review)Do you remember the best professor you had in law school? What made her the best? Was it his passion for, or knowledge about, the subject matter? Was it the wayWeresh, Melissa...
1. State Hess' law. On what important property of enthalpy does this depend upon for its validity? 2. Calculate the enthalpy for the reaction, 2C_(graphite) + 2H_2(g) rightarrow C_2H_4(s) given the fo Using Hess's law, what is the standard enthalpy of formation of manganese(ll)...
The state does not contribute to funding this test ban, leaving the financial burden to the country’s departments responsible for funding middle schools, some of which consider it too heavy. France to trial ban on mobile phones at school for children under 15,The Guardian ...
corporate responsibility does not take place in isolation, but rather in an interconnected way. Hence, future research endeavors should accept a comprehensive approach to corporate responsibilities in the digital setting. In this way, we can assess the influences, halo, and overshadowing effects of di...
Hess, and Sophie M. Sparrowlegal writingteachingeducationIn What the Best Law Teachers Do, Michael Hunter Schwartz, Gerald F. Hess, and Sophie M. Sparrow sought to identify what attributes and practices contribute toWeresh, MelissaSocial Science Electronic Publishing...
Hess's law states that the heat absorbed or evolved in a given chemical reaction is the same whether the process occurs in one step or multiple steps. Answer and Explanation: The two rules that can be applied to chemical equations and enthalpy changes wh...
The main result obtained from the comparison with the LH study is that the age distribution of radio galaxies most likely follows a power law: short-lived jets should exist to obtain enough remnant lobes which are still visible [63]. As mentioned above, other observational findings seem to ...