Examine the following reaction: NH4Cl (s)→NH3 (g)+HCl (g)ΔH0=176 kJ

At 25 °C, this reaction has a ΔG0 of 91.1 kJ.

What is the ΔS0 of this reaction?

0.896 kJ/K

0.285 kJ/K

−0.896 kJ/K

−0.285 kJ/K

This graph gives information on changes in sea ice extent in the arctic ocean over a 30-year span. the overall trend shows in the ice extent. to address the trend, scientists need to ask themselves, one direct consequence of the trend is that

Determine the empirical formula for succinic acid that is composed of 40.60% carbon, 5.18% hydrogen, and 54.22% oxygen.

What is the area in square meters of 448 g ai foil that has a thickness of 23921 nm? the density is 2.70 g/cm