Use Equation 7.24 and the data in Chapter 4 (Table 4.2) to calculate the standard molar entropy of Cl2 (g) at 298.15 K. Compare your answer with the experimental value of 223.1 Jmol-1K-1.

How much heat is released upon converting one mole of steam (18.0 g) from 100.0 ∘c to water at 25.0 ∘c? show work and constants, trying to figure out how it works. only given the heat capacity for steam and water so try to only use that

What is the mass of 8 moles of sodium atoms

Joan writes four numbers on the board in standard form, and then she writes their scientific notation