A mixture initially contains a, b, and c in the following concentrations: [a] = 0. 350 m, [b] = 1. 40 m, and [c] = 0. 700 m. The following reaction occurs and equilibrium is established: a + 2b ⇌ c at equilibrium, [a] = 0. 170 m and [c] = 0. 880 m. Calculate the value of the equilibrium constant, kc. Express your answer numerically.

Berikan satu kepentingan terhadap komposisi udara di atmosfera bumi

Tortoise shells and snail shells are similar in function: they protect the organism from predators. based on a comparison of the organisms in the images, what can you conclude? 1. tortoises and snails have homologous organs, and they’re evolutionarily related. 2. tortoises and snails have homologous organs, and they belong to same species. 3. tortoises and snails have analogous organs, and they belong to the same species. 4. tortoises and snails have analogous organs, and they don’t belong to the same species. 5. tortoises and snails have analogous organs, and they aren’t evolutionarily related.

What is the leading cause if water scarcity throughout much of the world