The reaction of hydrogen(g) with oxygen(g) to form water(g) proceeds as follows: 2H(g) + O(g) 2HO(g)...
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
The reaction of hydrogen(g) with oxygen(g) to form water(g) proceeds as follows: 2H(g) + O(g) 2HO(g) When 0.698 g H(g) reacts with sufficient O(g), 83.8 kJ is evolved. Calculate the value of A,H for the chemical equation given. kJ/mol The reaction of hydrogen(g) with oxygen(g) to form water(g) proceeds as follows: 2H(g) + O(g) 2HO(g) When 0.698 g H(g) reacts with sufficient O(g), 83.8 kJ is evolved. Calculate the value of A,H for the chemical equation given. kJ/mol
Expert Answer:
Related Book For
Chemistry The Central Science
ISBN: 978-0321696724
12th edition
Authors: Theodore Brown, Eugene LeMay, Bruce Bursten, Catherine Murphy, Patrick Woodward
Posted Date:
Students also viewed these chemistry questions
-
Hydrogen gas combines spontaneously with oxygen gas to form water 2 H2 + O2 2 H2O Which term, enthalpy or entropy, predominates in the equation for the Gibbs free energy? How are the surroundings...
-
A gaseous hydrocarbon reacts completely with oxygen gas to form carbon dioxide and water vapor. Given the following data, determine Hof for the hydrocarbon: Hrxn = 2044.5 kJ/ mol Hof (CO2) = 393.5...
-
A 6.00-L reaction vessel at 491oC contained 0.488 mol H2, 0.206 mol I2, and 2.250 mol HI. Assuming that the substances are at equilibrium, find the value of Kc at 491oC for the reaction of hydrogen...
-
A record company needs to produce 100 gold records at one or more of its three studios. the cost of producing x records at studio 1 is 10 x; the cost of producing y records at studio 2 is 2y 2 ; the...
-
Brian Taylor of Kernel Seasons must understand his manufacturing costs to effectively operate and succeed as a profitable and efficient company. Required 1. What are the three main categories of...
-
Builtrite is considering the purchase of a machine with the following cash flow diagram: year 0 spend $80,000 year 1 $40,000 year 2 $20,000 year 3 $10,000 year 4 $15,000 What is the payback period?
-
According to Eq. 6.134, the \(x\)-velocity in fully developed laminar flow between parallel plates is given by \[ u=\frac{1}{2 \mu}\left(\frac{\partial p}{\partial x} ight)\left(y^{2}-h^{2} ight) \]...
-
The Elegant Table sells china, glassware, and other gift items that are subject to an 8 percent sales tax. The shop uses a general journal and a sales journal similar to those illustrated in this...
-
Compute uxxx for u(x, t) 8 sech (2x-t). = (Use symbolic notation and fractions where needed.) Uxxx = 512 tanh (2x-t) sech (2x t) Incorrect
-
Kate, Bob and Tim work in your team. Each has a separate work role but must liaise with each other to coordinate the workflow and to complete overall team tasks.There is a problem between Kate and...
-
A 6-month bank loan of $1,000.00 required the equal payments monthly. After three payments were made, the borrower decided to pay off the loan at the 4th month before he paid his monthly payment. The...
-
Suppose that you are the only income earner, and you have a good job guaranteed to give you your current (family) income every year for life. You are given the opportunity to take a new and equally...
-
Exercise 1 (Labor versus capital taxation) Consider an economy with three goods: a private good (say food), labor, and capital. We fix the price of the private good at 1 by convention (that is, the...
-
. Write a Prolog program that takes a list as its first argument and returns the odd numbers and the sum of the odds as the second and third arguments respectively. For example: 7-sum odd...
-
b. Conglomerate Inc. is a company in three different businesses and its performance in each business for the most recent year is as follows (all figures are $ million). i. ii. Business Steel...
-
(2.) The Bus class simulates the activity of a bus. A bus moves back and forth along a single route, making stops along the way. The stops on the route are numbered consecutively starting from 1 up...
-
Assume that Ruiz Company, which manufactures snowmobiles and riding mowers in a single factory, uses Single Plantwide Factory Overhead allocation method. It has total budgeted factory overhead costs...
-
At the beginning of its fiscal year, Lakeside Inc. leased office space to LTT Corporation under a seven-year operating lease agreement. The contract calls for quarterly rent payments of $25,000 each....
-
Describe the basic goals of green chemistry.
-
A sample of 0.1687 g of an unknown monoprotic acid was dissolved in 25.0 mL of water and titrated with 0.1150 M NaOH. The acid required 15.5 mL of base to reach the equivalence point. (a) What is the...
-
Gaseous hydrogen iodide is placed in a closed container at 425C, where it partially decomposes to hydrogen and idine: 2HI(g) H 2 (g) + I 2 (g). At equilibrium it is found that [HI] = 3.53 10 -3 M,...
-
Using the data in exercise 2, determine how many units of resources the firm will want to acquire. Data from in exercise 2 Using the information in the following table, calculate the marginal revenue...
-
What does it mean to say that the demand for resources is a derived demand? Is the demand for all goods and services a derived demand?
-
Using the information in the following table, calculate the marginal revenue product (MRP = MPP MR). Unit of Resources Total Resource Output Price Price 1 10 $5 $10 2 25 $5 $10 345 35 $5 $10 40 $5...
Study smarter with the SolutionInn App