solve this all questions through step by step(1).How many moles of hydrogen and carbon are present in 5 moles of propane (C3H8).(2).How many moles of O2 are needed to react with 3 mole of C gas to form CO2.(3).In three moles of ethane (C2H6). Calculate the number of moles of carbon.(4).How many moles of 2O3 are needed to react with 3 mole of C gas to form CO2.
Question
solve this all questions through step by step(1).How many moles of hydrogen and carbon are present in 5 moles of propane (C3H8).(2).How many moles of O2 are needed to react with 3 mole of C gas to form CO2.(3).In three moles of ethane (C2H6). Calculate the number of moles of carbon.(4).How many moles of 2O3 are needed to react with 3 mole of C gas to form CO2.
Solution
Sure, let's solve these questions one by one.
(1). Propane (C3H8) has 3 moles of carbon (C) and 8 moles of hydrogen (H) in one mole of propane. So, in 5 moles of propane, there will be 53 = 15 moles of carbon and 58 = 40 moles of hydrogen.
(2). The balanced chemical equation for the reaction of carbon (C) with oxygen (O2) to form carbon dioxide (CO2) is: C + O2 -> CO2. This means that one mole of carbon reacts with one mole of oxygen to form one mole of carbon dioxide. So, 3 moles of carbon will need 3 moles of oxygen to react completely.
(3). Ethane (C2H6) has 2 moles of carbon in one mole of ethane. So, in three moles of ethane, there will be 3*2 = 6 moles of carbon.
(4). The balanced chemical equation for the reaction of carbon (C) with ozone (O3) to form carbon dioxide (CO2) is: C + 2O3 -> CO2 + 2O2. This means that one mole of carbon reacts with two moles of ozone to form one mole of carbon dioxide and two moles of oxygen. So, 3 moles of carbon will need 3*2 = 6 moles of ozone to react completely.
Similar Questions
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