Sketch an approximate mass spectrum of ethane (C2H6).
Sketch an approximate mass spectrum of ethane (C2H6).
Homework Answers
The mass spectrum of ethan (C2H6) the molecular ion is at 30 amu
and the base peak at 28 amu is due to the loss of 2 hydrogen atom
Find the mass of ethane C2H6 required to produce 5000 kJ of heat. C2H6(g) + 7...
Find the mass of ethane C2H6 required to produce 5000 kJ of heat. C2H6(g) + 7 2O2(g) = 2CO2(g) + 3H2O(g), ∆H◦ = −1423 kJ/mol. (C2H6) = 30.07 g/mol.
What mass of ethane, C2H6, must be burned to provide 6.30 x 104 kJ of heat...
What mass of ethane, C2H6, must be burned to provide 6.30 x 104 kJ of heat according to the given thermochemical equation: 2 C2H6 (g) + 7 O2 (g) -> 4 CO2 (g) + 6 H2O (l) ΔHrxn = -3119 kJ
At -104°C ethane, C2H6, and propane, C3H8, are liquids. The mixture consists of 14.50 g ethane...
At -104°C ethane, C2H6, and propane, C3H8, are liquids. The mixture consists of 14.50 g ethane and 310.0 g of propane. What is the total vapor pressure at -104.0°C over this liquid mixture? - The molar mass of ethane is 30.068 g/mol. - The molar mass of propane is 44.094 g/mol - at -104 C, ethane vapor pressure is 303.000 torr and propane vapor pressure is 15.200 torr
4. A flask with a volume of 2.20 L, provided with a stopcock, contains ethane gas (C2H6) at a temperature of 310 K and atmospheric pressure 1.013x10 Pa. The molar mass of ethane is 30.1 g/mol. The sy...
4. A flask with a volume of 2.20 L, provided with a stopcock, contains ethane gas (C2H6) at a temperature of 310 K and atmospheric pressure 1.013x10 Pa. The molar mass of ethane is 30.1 g/mol. The system is warmed to a temperature of 375 K, with the stopcock open to the atmosphere. The stopcock is then closed, and the flask cooled to its original temperature. A) What is the final pressure of the ethane in the flask? B) Find...
The constant volume Molar heat capacity of ethane, C2H6(g) is 44.3 J/mol-K. When 9.0 kJ of...
The constant volume Molar heat capacity of ethane, C2H6(g) is 44.3 J/mol-K. When 9.0 kJ of heat is removed at constant volume from 90 grams of ethane, the final temperature is 53oC. What was the approximate initial temperature of the C2H6 before the heat is removed. The correct answer is +120oC. Please show work and explain
what ion fragments are expected from the mass spectrum of ethane
what ion fragments are expected from the mass spectrum of ethane
What is the heat of combustion of ethane, C2H6, in kilojoules per mole of ethane? I...
What is the heat of combustion of ethane, C2H6, in kilojoules per mole of ethane? I know the answer is -1560. I need to know WHY and HOW to get to this answer.
What is the heat of combustion of ethane, C2H6, in kilojoules per mole of ethane? Enthalpies of formation can be found i...
What is the heat of combustion of ethane, C2H6, in kilojoules per mole of ethane? Enthalpies of formation can be found in the table of thermodynamic properties.
Ethylene is produced by the dehydrogenation of ethane and the following reactions took place C2H6 →...
Ethylene is produced by the dehydrogenation of ethane and the following reactions took place C2H6 → C2H4 + H2 C2H6 + H2 → 2CH) C2H4 + C2H6 → C3H6 + CH4 Using extent of reaction. Calculate the % conversion of C2H6 and % Yield of C2H4, if the product gas analysis shows 8.82 % C2H6, 38.23% C2H4, 2.94% C3H6, 14.71% CH4 and 35.30 % H2.
The combustion of ethane (C2H6) produces Carbon dioxide and steam. The combustion of ethane (C,H) produces...
The combustion of ethane (C2H6) produces Carbon dioxide and
steam.
The combustion of ethane (C,H) produces carbon dioxide and steam. 2C,H (g)+70,(g)4 CO2(g)+ 6H,O(g) How many moles of CO, are produced when 5.95 mol of ethane is burned in an excess of oxygen? moles of CO,: mol
4. A flask with a volume of 2.20 L, provided with a stopcock, contains ethane gas (C2H6) at a temperature of 310 K and atmospheric pressure 1.013x10 Pa. The molar mass of ethane is 30.1 g/mol. The system is warmed to a temperature of 375 K, with the stopcock open to the atmosphere. The stopcock is then closed, and the flask cooled to its original temperature. A) What is the final pressure of the ethane in the flask? B) Find...
Ethylene is produced by the dehydrogenation of ethane and the following reactions took place C2H6 → C2H4 + H2 C2H6 + H2 → 2CH) C2H4 + C2H6 → C3H6 + CH4 Using extent of reaction. Calculate the % conversion of C2H6 and % Yield of C2H4, if the product gas analysis shows 8.82 % C2H6, 38.23% C2H4, 2.94% C3H6, 14.71% CH4 and 35.30 % H2.
The combustion of ethane (C2H6) produces Carbon dioxide and
steam.
The combustion of ethane (C,H) produces carbon dioxide and steam. 2C,H (g)+70,(g)4 CO2(g)+ 6H,O(g) How many moles of CO, are produced when 5.95 mol of ethane is burned in an excess of oxygen? moles of CO,: mol
Most questions answered within 3 hours.
-
) Assume that in the market for widgets, demand is highly
elastic compared to supply. If...
asked 3 minutes ago -
Why is a personal interview the most important step in the sales
selection process? What are...
asked 13 minutes ago -
In Python rOverlap (x1, y1, w1, h1, x2, y2, w2, h2) A rectangle
is axis-aligned if...
asked 13 minutes ago -
If we observe in a protein solution that DNA is causing a
mixture 260/280 ratio ~0.9,...
asked 23 minutes ago -
Explain the steps involved in making cDNA from mRNA, and how you
would create a cDNA...
asked 24 minutes ago -
A beta (β) particle is described by which of the following?
Select the correct answer below:...
asked 27 minutes ago -
A new machine costs $150,000, lasts 10 years, has an annual
O&M cost of $50,000, and...
asked 30 minutes ago -
A newspaper in a large Midwestern city reported that the
National Association of Realtors said that...
asked 32 minutes ago -
1. Develop a use case diagram for the bank case study described
in Chapter 1. 2....
asked 41 minutes ago -
The phylum Protista has often been referred to as a junk drawer
of classification. Explain what...
asked 48 minutes ago -
The average amount of money spent for lunch per person in the
college cafeteria is $7.09...
asked 50 minutes ago -
You follow the lab procedure and at the end of Part 4C, you used
an average...
asked 1 hour ago