Chemistry, 18.03.2021 02:50 dean111375
2. Calculate the amount of heat in kilocalories produced by the burning of 52.4 g of methane (CH) in an
excess of air according to the following equation:
CH, + 02 - CO2 + 2H,0 + 890kJ
Answers: 1
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Which change in temperature is the smallest? a change of 1 thomson degree a change of 1 kelvin degree a change of 1 fahrenheit degree a change of 1 celsius degree
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Astudent reacts 13 moles of iron with 21 moles of oxygen according to the following equation:
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Adeuteron, 21h, is the nucleus of a hydrogen isotope and consists of one proton and one neutron. the plasma of deuterons in a nuclear fusion reactor must be heated to about 3.02×108 k . what is the rms speed of the deuterons? express your answer using two significant figures.
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2. Calculate the amount of heat in kilocalories produced by the burning of 52.4 g of methane (CH) in...
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