For ideal and non-ideal gases, which one of the following is correct? 

The internal energy change of an ideal gas depends not only on its temperature, but also its volume or pressure.

Based on the first law of thermodynamics, which of the following statement is correct?

At 273 K and standard pressure (pθ), during the melting of ice into water, which of the following relationships is correct?

For CO(g) + 1/2 O2(g) → CO2(g), the enthalpy change is ΔH. Which statement is incorrect?

For a reversible adiabatic ideal gas compression process, the temperature would decrease.

Which of the following is TRUE if ΔEsys = – 337 J?

A 29.7 g copper block, initially at 82.0°C, is added to a sample of water, initially at 21.1°C. The final temperature of the mixture was 32.9 °C. Calculate the mass of water ? The specific heat of copper is 0.385 J/(g°C).

A 2.49 g sample of aniline (C6H5NH2, molar mass = 93.13 g/mol) was combusted in a bomb calorimeter with a heat capacity of 4.25 kJ/°C. If the temperature rose from 29.5°C to 69.8°C, determine the value of ΔH°rxn for aniline.

Place the following in order of increasing atomic radius.Sr Be Na