The thermal decomposition of ethylene occurs in many industrial contexts: during ethylene transit in pipelines, formation of polyethylene, drying of the gas, and separating it from impurities. The decomposition reaction is as follows: CH2═CH2(g) → CH4(g) + C(graphite)

If the decomposition of 1 mole of ethylene with a gas density of 0.215 g/mL starts at 28°C and the temperature increases by 950 K, what is the final pressure of the confined gas? (Ignore the volume of graphite and use the van der Waals equation.)

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water pollution kills aquatic life. aquatic life includes algae and other plant life that use photosynthesis. photosynthesis takes   c02 out of the air.  

c02is a greenhouse gas.

conduction is the transfer of thermal energy (heat in transfer) due to collisions between the molecules in the object. collisions between adjacent atoms and molecules transfer kinetic energy from the warmer to the cooler object. the objects must be in physical contact.

the transfer of heat by electromagnetic radiation is called thermal radiation . it is usually carried out by electromagnetic waves in an energy range just below the visible spectrum, which is the infrared range.

so the answer would be radiation.

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