How many kilojoules are given off when 17.8 mol of CH4(g) react? CH4(g) + 2O2(g) ( CO2(g)

Question:

How many kilojoules are given off when 17.8 mol of CH4(g) react?
CH4(g) + 2O2(g) ( CO2(g) + 2H2O(ℓ)ΔH = −890.1 kJ

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

Introductory Chemistry version 1.0

ISBN: 978-1453327654

1st edition

Authors: David W. Ball

See More Books

Question Posted: Feb 28, 2016 04:51 AM

See More Questions

(a) How much energy (in kilojoules) is carried by one mole of photons of red light with 650 nm? (b) How many kilojoules are carried by one mole of photons of violet light with 400 nm?
1. How many Btu of heat must be added to 1200 lb of copper to raise its temperature from 100F to 450F? 2. How many Btu of heat are given off by 500 lb of aluminum when it cools from 650F to 75F? 3....
Consider the following reaction: 2 CH3OH(g) 2 CH4(g) + O2(g).............H = + 252.8 kJ (a) Is this reaction exothermic or endothermic? (b) Calculate the amount of heat transferred when 24.0 g of...
Consider the decision tree for a company deciding whether to continue product development as shown below. If the company achieves technical success on its own, what is the expected monetary value of...
Describe how the accounts from the inventory process impact the financial statements. What are the presentation and disclosure issues associated with this process?
The price of oil fell sharply in 1986 and again in 1998. A. Show the impact of such a change in both the aggregate-demand/aggregate-supply diagram and the Phillips-curve diagram. What happens to...
Compare the export rankings of the top ten leading exports of 1999 with the rankings of the top ten leading exports in 2010 (see Table 1.3). Discuss some of the reasons why these rankings have...
The Welch Company is considering three independent projects, each of which requires a $5 million investment. The estimated internal rate of return (IRR) and cost of capital for these projects are as...
A conducting sphere of 4.0 cm radius has a cavity of 1.0 cm radius (sharing the same center). The conducting sphere has a total charge of + 15 nC. In addition, a - 12.0 nC point charge is located at...
A company has decided to order 360 units whenever the on-hand inventory falls to 90 units. There appears to be no seasonal fluctuation to the demand, but it does fluctuate daily and is approximately...
For the thermochemical equation H2(g) + Br2() ( 2HBr(g) H = 72.6 kJ What mass of HBr will be formed when 553 kJ of energy are given off?
How many kilojoules are absorbed when 0.772 mol of N2(g) reacts? N2(g) + 2NO(g) ( 2N2O(g) H = 73.8 kJ
Use the following information (in random order) from a merchandising company and from a service company. Hint: Not all information may be necessary for the solutions. a. For the merchandiser only,...
1 Case problem: The Redwood plant makes two types of rotators for automobile engines: R361 and R572. The old cost system at the plant traced support costs to four cost pools: Cost Pool S1 S2 P1 P2...
1. There are income limits for Roth IRA contributions, and deductibility limits for Traditional IRA contributions. Those rules are outside the scope of this class. For our purposes, let's assume that...
Given a system of linear equations. x-2y+z=2 bx + ay = 3 -2y+==-4 Choose appropriate values for a and b, a. solve the SLE by using matrix equation, where get the inverse matrix by using i. elementary...
How does net cash flow differ from net income and why is that difference relevant to financial decision making? With regard to tax purposes, which type of depreciation methods do organizations prefer...
Construct Histograms for each of the following values. Team Revenue ($mil) Value ($mil) Manchester United 765 3689 Real Madrid 688 3580 Arsenal 520 1932 Barcelona 688 3636 Bayern Munich 657 2713...
Solve the given equation using an integrating factor. Take t > 0. y + 2ty = 0
Would you use the adjacency matrix structure or the adjacency list structure in each of the following cases? Justify your choice. a. The graph has 10,000 vertices and 20,000 edges, and it is...
The activation energy for the decomposition of cyclobutane (C 4 H 8 ) to ethylene (C 2 H 4 ) is 261 kJ/mol. If the system produces ethylene at the rate of 0.043 g/s at 500 C, what is the rate if the...
The activation energy for the isomerization of cyclopropane to propene is 274 kJ/mol. By what factor does the rate of this reaction increase as the temperature increases from 250 C to 280 C?
Consider the results of an experiment in which nitrogen dioxide reacts with ozone at two different temperatures, 13 C and 29 C. If the activation energy is 29 kJ/mol, by what factor does the rate...
The bank reconciliation for Widgets Inc. included the following items: $30 bank service charge; NSF check of $275; bank error of $30; EFT collection from a customer for $2,335. Based on the...
Simon Company's year-end balance sheets follow. At December 31 Assets Cash Accounts receivable, net Merchandise inventory Prepaid expenses Plant assets, net Total assets Liabilities and Equity...
A simply supported girder bridge is to support vehicular loads. It is anticipated that the worst load will come from a three-axle truck shown in Figure I below. Assuming the self-weight of the girder...

How many kilojoules are given off when 17.8 mol of CH4(g) react? CH4(g) + 2O2(g) ( CO2(g)

Question:

Step by Step Answer:

We use the thermochemical equatio...View the full answer

Introductory Chemistry version 1.0

Students also viewed these Organic Chemistry questions