Acetylene gas (C2H2) is burned completely with 20 percent excess air during a steady-flow combustion process. The fuel and air enter the combustion chamber at 258C, and the products leave at 1500 K. Determine (a) the airfuel ratio and (b) the heat transfer for this process.
The rise of Persia and the Ionian revolt o Assyria Agricultural people Along the Tigris river Raided their neighbors Ruled by bandits Took Babylon in 739 BC Burned it in 689 The Assyrians had very sophisticated siege weapons Subjugation of Israel They submitted to Assyria The Assyrians were a very aggressive people Phoenicians dealt with Assyrians by colonizing other places and getting rich so they could buy protection o Rise of Persia Cyrus conquered the median empire and created Persia in 550