Chemistry, 12.09.2021 01:50 shariaharper
The heat of combustion of methane (CH2) is -890 kJ mol-1.
a) Write a thermochemical equation for the complete combustion of methane.
b) Determine the mass of methane (in g) that has to be burnt in order to heat 500 mL of water from 20.0°C to boiling. Assume all the heat released was used to heat the water.
Answers: 2
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In 1901, thomas edison invented the nickel-iron battery. the following reaction takes place in the battery. fe(s) + 2 nio(oh)(s) + 2 h2o(l) fe(oh)2(s) + 2 ni(oh)2(aq) how many mole of fe(oh)2, is produced when 5.35 mol fe and 7.65 mol nio(oh) react?
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The heat of combustion of methane (CH2) is -890 kJ mol-1.
a) Write a thermochemical equation for t...
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