A container has a mixture of no2 gas and n2o4 gas in equilibrium. The chemical reaction between the two gases is described by the equation 2no2 ⇌ n2o4. The partial pressure of no2 is 61. 2 mpa and the partial pressure of n2o4 is 38. 8 mpa. Several weights are added to the lid of the container, increasing the total pressure on the container to 200 mpa. What are the most likely partial pressures when equilibrium is established again?.

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.