The decomposition of a generic diatomic element in its standard state is represented by the equation 12x2(g)⟶x(g) assume that the standard molar gibbs energy of formation of x(g) is 4.84 kj·mol−1 at 2000 . k and −61.53 kj·mol−1 at 3000 . k. determine the value of the thermodynamic equilibrium constant, k , at each temperature. at 2000 . k, δ=4.84 kj·mol−1 . what is k at that temperature?

Scientists have developed an explanation of a phenomenon from several verified hypotheses. the explanation has been confirmed through numerous experimental tests.which option best describes this explanation? a. scientific lawb. research questionc. hypothesisd. scientific theory

Imagine if during the cathode ray experiment, the size of the particles of the ray was the same as the size of the atom forming the cathode. which other model or scientific observation would have also been supported? 1. this would support dalton's postulates that proposed the atoms are indivisible because no small particles are involved. 2. this would support bohr's prediction about electrons moving in orbits having specific energy. 3. this would support bohr's prediction about electrons being randomly scattered around the nucleus in the atom. 4. this would support dalton's postulates that proposed that atoms combine in fixed whole number ratios to form compounds.

Silver reacts with oxygen to produce silver oxide. (write balanced chemical equation and identify type of chemical reaction.)