Chemistry, 22.05.2020 18:02 NetherisIsTheQueen
Propane burns in excess oxygen according to the following reaction.
C3H8 + 5O2 → 3CO2 + 4H2O
a. H ow many moles each of CO2 and H2O are formed from 3.85 mol of propane?
ans: 11.6 mol CO2, 15.4 mol H2O
b. If 0.647 mol of oxygen is used in the burning of propane, how many moles each of CO2 and H2O are produced? How many moles of C3H8 are consumed?
ans: 0.388 mol CO2, 0.518 mol H2O, 0.129 mol C3H8
Answers: 3
Chemistry, 21.06.2019 22:30
Which statement best describes the oxidation numbers of the atoms found in magnesium chloride? a. magnesium has a 2- oxidation number and chlorine has a 1+ oxidation number. b. magnesium has a 2- oxidation number and chlorine has a 2+ oxidation number. c. magnesium has a 2+ oxidation number and chlorine has a 1- oxidation number. d. magnesium has a 1+ oxidation number and chlorine has a 1- oxidation number.
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Chemistry, 22.06.2019 10:00
3. how much energy in joules is required to evaporate .0005 kg of liquid ammonia to vapor at the same temperature? 4. how much energy ( in megajoules ) is given up by .75 kg of water at 0c when it freezes to form ice at 0c? 5. explain how heat works between and at critical temperatures?
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Propane burns in excess oxygen according to the following reaction.
C3H8 + 5O2 → 3CO2 +...
C3H8 + 5O2 → 3CO2 +...
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