Consider the following reaction: 3 Si + 2 N2 → SizN4 When 600 g of Si reacts with 500 g of N2, What are the limiting and excess reactants?
How much SizN4 is produced? How much excess reactant is left over?

organisms are more likely to be more preserved in mud than sand because mud is moist and wet, while sand is very dry.

the leaf is an organ of a typical plant, and the main functions are to complete photosynthesis and allow the plant to exchange gas, just like how we have the respiratory system. leaves have the stomata, which collects maintains co2 and o2 levels. this is necessary for cell metabolism. the leaf also collects sunlight using chloroplasts. succinctly, leaves own a pivotal role in sustaining plant life.

the dissolution of polymer can be thermodynamically described in 2 steps.

shield volcanos are angry and get mad over the smallest things so much that there heads erupt   pahoehoe and a'a lava. a composite volcano is the poller opposite of a shield volcano. its   peaceful thing and knows how to control its emotions.