A- A heat exchanger was purchase in 2010 for 10,000 cash unit the salvage value of the heat exchanger is anticipated 1,000 cash unit at the end of its 10 year. At 2015 the company re-evaluated its life to be10 year and it is salvage value to be 1,000 cash unit, determine the depreciation value at 4th year?

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A: Moles of methanol = 1 molAmount of heat released during combustion at STP = 725.2 kJ/mol

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A: Given that

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Q: 20 kg of completely Fuel components: dry material will be fully burned. Element C: 60% by weight…

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Q: A pipeline is carrying natural gas that contains 85 mol % methane, 10 mol% ethane and 5 mol%…

A: Given data:Temperature = 12 0CPressure = 10 MPaVolumetric flow rate of natural gas = 0.534 m3/s

Q: Calculate the API gravity of a petrolium product that has a specific gravity of 0.85.

A: Calculate the API gravity of a petrolium product Given Data ,Specific Gravity :- 0.85 .

Q: In a continuously operating distillation column, 5000 kg/h equimolar mixture of CCl4 and CS2 will be…

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