1)
Molar mass of C6H14,
MM = 6*MM(C) + 14*MM(H)
= 6*12.01 + 14*1.008
= 86.172 g/mol
mass(C6H14)= 3.0 g
use:
number of mol of C6H14,
n = mass of C6H14/molar mass of C6H14
=(3 g)/(86.17 g/mol)
= 3.481*10^-2 mol
Molar mass of O2 = 32 g/mol
mass(O2)= 3.0 g
use:
number of mol of O2,
n = mass of O2/molar mass of O2
=(3 g)/(32 g/mol)
= 9.375*10^-2 mol
Balanced chemical equation is:
C6H14 + 19 O2 ---> 12 CO2 + 14 H2O
1 mol of C6H14 reacts with 19 mol of O2
for 3.481*10^-2 mol of C6H14, 0.6615 mol of O2 is required
But we have 9.375*10^-2 mol of O2
so, O2 is limiting reagent
we will use O2 in further calculation
Molar mass of CO2,
MM = 1*MM(C) + 2*MM(O)
= 1*12.01 + 2*16.0
= 44.01 g/mol
According to balanced equation
mol of CO2 formed = (12/19)* moles of O2
= (12/19)*9.375*10^-2
= 5.921*10^-2 mol
use:
mass of CO2 = number of mol * molar mass
= 5.921*10^-2*44.01
= 2.606 g
Answer: 2.61 g
2)
O2 is limiting reagent
2C6H14 + 19O2 ——> 12CO2 + 14H2O If 3.00 g of hexane reacts with 3.00g of...
Liquid Hexane reacts with gaseous oxygen gas to produce gaseous carbon dioxide and gaseous water. What is the theoretical yield of carbon dioxide formed from the reaction of 14.6 g of hexane and 38.2 g of oxygen gas?
Liquid hexane reacts with gaseous oxygen gas to produce gaseous carbon dioxide and gaseous water. What is the theoretical yield of carbon dioxide formed from the reaction of 4.31 g of hexane and of 10.3 oxygen gas? Round your answer to significant figures.
Liquid hexane reacts with gaseous oxygen gas to produce gaseous carbon dioxide and gaseous water . What is the theoretical yield of water formed from the reaction of 64.6 g of hexane and 84.4 g of oxygen gas? Round your answer to 3 significant figures.
Liquid hexane reacts with gaseous oxygen gas to produce gaseous carbon dioxide and gaseous water . What is the theoretical yield of carbon dioxide formed from the reaction of 81.9 of hexane and 445 of oxygen gas? Round your answer to significant figures.
Liquid hexane CH3CH24CH3 reacts with gaseous oxygen gas O2 to produce gaseous carbon dioxide CO2 and gaseous water H2O . What is the theoretical yield of water formed from the reaction of 59.5g of hexane and 369.g of oxygen gas? Round your answer to 3 significant figures.
Liquid hexane CH 3 CH 2 4 CH 3 reacts with gaseous oxygen gas O 2 to produce gaseous carbon dioxide CO 2 and gaseous water H 2 O . What is the theoretical yield of carbon dioxide formed from the reaction of 6.89 g of hexane and 31.1 g of oxygen gas? Be sure your answer has the correct number of significant digits in it.
Liquid hexane (CH3(CH2)4CH3) reacts with gaseous oxygen gas (O2) to produce gaseous carbon dioxide (CO2) and gaseous water (H2O). What is the theoretical yield of water formed from the reaction of 7.76 g of hexane and 19.4 g of oxygen gas? Be sure your answer has the correct number of significant digits in it.
Liquid hexane (CH,(CH,) CH,) reacts with gaseous oxygen gas (0,) to produce gaseous carbon dioxide (CO,) and gaseous water (H,0), What is the theoretical yield of water formed from the reaction of 6.89 g of hexane and 14.6 g of oxygen gas? Be sure your answer has the correct number of significant digits in it 1IP F1
Liquid hexane (CH3(CH2)4CH3 reacts with gaseous oxygen gas (O2) to produce gaseous carbon dioxide (CO2) and gaseous water (H2O). What is the theoretical yield of water formed from the reaction of 36.2 g of hexane and 245. g of oxygen gas? Be sure your answer has the correct number of significant digits in it.
3. Consider the combustion reaction that occurs when hexene (C614 in the presence of oxygen. action that occurs when hexene (CH2) is burned a. Write a balanced chemical equation for the reaction. b. If 8.943 g of hexane reacts with 14.63 g of oxygen, which will be the limiting reactant? What is the theoretical yield of carbon dioxide, in grams? C. What mass of water will be produced by the reaction?