Acompound contains 71.24 g carbon per 100.0 g compound and has a molar mass of 202.32 g/mol. determine the value of the subscript for carbon in the compound. enter answer as an integer.

The answer is 12

Explanation:

Carbon has a relative atomic mass of 12. The Carbon content of the compound is 71.24 out of 100 and the molecular mass of the compound is 202.32g/mol. Therefore the amount of Carbon in the entire compound is 71.24/100 * 202.32 =144.132768g.

Since one one carbon is 12g, then, 144.133g will approximately be 12*12. Hence the subscription will be 12.

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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it's c (engineer's do their work with mechanical stuff not on any living being)