2NH3(g) 3N2O(g)4N2(g) 3H2O(g) Using standard absolute entropies at 298K, calculate the entropy change for the system when 2.05 moles of NH3(g) react at standard conditions.

The name of the ion, s2-, is: sulfurous ion sulfide ion sulfur ion sulfate ion

How many moles of potassium hydroxide are needed to completely react with 2.94 moles of aluminum sulfate

Which of the following is a conclusion that resulted from ernest rutherford’s scattering experiment? (will mark brainliest) a. the nucleus is negatively charged b. the atom is a dense solid and is indivisible c. the mass is conserved when atoms react chemically d. the nucleus is very small and the atom is mostly empty space