A mixture of 14. 0 grams of h2, 84. 0 grams of n2, and 64. 0 grams of o2 are placed in a flask. The partial pressure of the o2 is 78. 00 torr. What is the total pressure in the flask? what are the partial pressures of the remaining gases, h2 & n2.

Berikan satu kepentingan terhadap komposisi udara di atmosfera bumi

The graph shows a trend in an ecosystem over time caused by increased pollution in the region. what can you conclude from the graph? a. there’s lower biodiversity among birds. b. there’s a higher reproductive rate among birds. c. there’s a significant decline in the number of producers. d. other types of animals were unaffected by pollution.

After studying french for 5 yearscin school, i was shocked to discover when i went to france that i couldn't even get a glass of water without a lot of sign language what is the author main point