Estimate the value of the equilibrium constant at 675 k for each of the following reactions. δg ∘ f for brcl(g) is − 1.0 kj/mol . the standard molar entropy, s ∘ , for brcl(g) is 240.0 j/mol⋅k.2no2(g)⇌n2o4(g). δh∘f for n2o4(g) is 9.16 kj/mol. br2(g)+cl2(g)⇌2brcl(g) .δh∘f for brcl(g) is 14.6 kj/mol

Why does the sun appear to be the brightest star in the sky? a- its apparent brightness is much greater than other stars. b- it burns more gas, making it brighter than any other star. c- it is the largest star in the galaxy, so it is the brightest star. d- its relative distance to earth is closer than the other stars.

Tell me the iupac name of the following compounds:

What state of matter is ice a. liquid b. element c. solid d. gas