FREE Trial
Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

What is the enthalpy change when 1 mole of methane (CH4) is completely combusted with excess oxygen gas at standard conditions, and how does this

What is the enthalpy change when 1 mole of methane (CH4) is completely combusted with excess oxygen gas at standard conditions, and how does this compare to the enthalpy change when 1 mole of ethane (C2H6) is completely combusted under the same conditions?

Step by Step Solution

★★★★★

3.42 Rating (165 Votes )

There are 3 Steps involved in it

Step: 1

The detailed answer for the above question is provided below The combustion of methane and ethane are exothermic processes which means that they relea... blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image

Step: 3

blur-text-image

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Chemistry

Chemistry

Authors: Raymond Chang

10th edition

77274318, 978-0077274313

More Books

Students also viewed these Chemistry questions

Question

★★★★★
Compare the heat produced by the complete combustion of 1 mole of methane (CH4) with a mole of water gas (0.50 mole H2 and 0.50 mole CO) under the same conditions. On the basis of your answer, would...

Answered: 1 week ago

Question

★★★★★
Thermodynamics and Thermochemistry 105 [Useful information : 1 J= 1kg m's-2, 1 Pa = 1 kg m s; 1 bar 10 Pa] Given that AS (A +C) = 50 eu AS C + D) = 30 eu AS (D - B) = -20 euwhere, eu is entropy unit...

Answered: 1 week ago

Question

★★★★★
What is the enthalpy change for the preparation of one mole of liquid water from the elements, given the following equations? H2(g) +-02(g)--H20(g):AH, H20(1)--H20(g); ,up

Answered: 1 week ago

Question

★★★★★
The per-unit cost of an item is its average total cost (5 total cost/quantity). Suppose that a new cell phone application costs $100,000 to develop and only $.50 per unit to deliver to each cell...

Answered: 1 week ago

Question

★★★★★
Accounting definitions are precise, and you must understand the vocabulary to properly use accounting. Sharpen your understanding of key terms by answering the following questions: 1. How do the...

Answered: 1 week ago

Question

★★★★★
BNP Paribas, France, buys and sells a large number of stocks routinely for the various accounts that it manages. Portfolio manager Louise Abou has asked for your assistance in the analysis of the...

Answered: 1 week ago

Question

★★★★★
=+Locate and interpret the trend coefficient.

Answered: 1 week ago

Question

★★★★★
Grace is a self-employed sales consultant who spends significant time entertaining potential customers. She keeps all the appropriate records to substantiate her entertainment. She has the following...

Answered: 1 week ago

Question

★★★★★
Ms. Jost participates in her employers Section 401(k) plan, which obligates the employer to contribute 25 cents for every dollar that an employee elects to contribute to the plan. This year, Ms....

Answered: 1 week ago

Question

★★★★★
Last August, Malcolm (who is single) moved out of his rented apartment in Toronto, Ontario, to move to Vancouver, British Columbia, where he now lives and works. Malcolm has two T4s, one from Ontario...

Answered: 1 week ago

Question

★★★★★
Please provide a detailed answer with reasoning for the question (all parts: (a), (b) and (c)). Thank you. The neoclassical consumption model provides us with a theory on how households optimally...

Answered: 1 week ago

Question

★★★★★
An electronic store sells particular model of a laptop computer. There are only six laptops in stock, and the manager wonders what daily demand for this particular model will be. She learns from the...

Answered: 1 week ago

Question

★★★★★
Suppose that, in each period, the cost of a security either goes up by a factor of u = 2 or down by a factor d = 1/2. Assume the initial price of the security is $100 and that the interest rate r is...

Answered: 1 week ago

Question

★★★★★
Sarik was surprised by how many conversations it took to make a deal with CorpCo. What pitfall did Sarik experience?

Answered: 1 week ago

Question

★★★★★
I am responsible for paying all the bills at my company. I notice that we, the buyers, have received a shipment for which the bill of lading says, "freight prepaid". Am I correct that we will be...

Answered: 1 week ago

Question

★★★★★
Situation Roles: You = Account Manager at Amazon Para = Marketing Director at Blue Intelligence, Inc. Taylor = Your manager at Amazon Background: In addition to concerns over higher costs during your...

Answered: 1 week ago

Question

★★★★★
a. What are the free cash flows of the project? b. If the cost of capital is 15%, what is the NPV of the project? a. What are the free cash flows of the project? The FCF for year 0 is $ million....

Answered: 1 week ago

Question

★★★★★
As water moves through the hydrologic cycle, water quality changes are common because of natural phenomena or anthropogenic pollution. Using Figure 11.1, describe how water-quality changes occur...

Answered: 1 week ago

Question

★★★★★
A compound of P and F was analyzed as follows: Heating 0.2324 g of the compound in a 378-cm3 container turned all of it to gas, which had a pressure of 97.3 mmHg at 77C. Then the gas was mixed with...

Answered: 1 week ago

Question

★★★★★
The following reaction represents the removal of ozone in the stratosphere: 2O3(g) 3O2(g) Calculate the equilibrium constant (KP) for the reaction. In view of the magnitude of the equilibrium...

Answered: 1 week ago

Question

★★★★★
Astatine, the last member of Group 7A, can be prepared by bombarding bismuth-209 with particles. (a) Write an equation for the reaction. (b) Represent the equation in the abbreviated form, as...

Answered: 1 week ago

Question

★★★★★
A work sampling study is to be conducted on rush- hour traffic (4: 00 p. m. to 6: 59) five days per week. The study will encompass 40 days. Determine the day, hour, and minute for 10 observations...

Answered: 1 week ago

Question

★★★★★
A job was timed for 60 cycles and had an average of 1.2 minutes per piece. The performance rating was 95 percent, and workday allowances are 10 percent. Determine each of the following: a. Observed...

Answered: 1 week ago

Question

★★★★★
The data in the table below represent time study observations for a woodworking operation. a. Based on the observations, determine the standard time for the operation, assuming an allowance of 15...

Answered: 1 week ago

Previous Question Next Question