For the thermochemical equation H2(g) + Br2() ( 2HBr(g) H = 72.6 kJ What mass of HBr
Question:
H2(g) + Br2(ℓ) ( 2HBr(g) ΔH = −72.6 kJ
What mass of HBr will be formed when 553 kJ of energy are given off?
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 84% (13 reviews)
The amount of HBr formed when ...View the full answer
Answered By
Shristi Singh
A freshman year metallurgy and material science student in India.
4.80+
2+ Reviews
10+ Question Solved
Related Book For
Question Posted:
Students also viewed these Organic Chemistry questions
-
For the thermochemical equation Fe2O3(s) + 3SO3(g) ( Fe2(SO4)3(s)H = 570.2 kJ What mass of SO3 is needed to generate 1,566 kJ?
-
Consider this thermochemical equation. CO2(g) + H2(g) ( CO(g) + H2O(g) H = 42 kJ Is it exothermic or endothermic? How much energy is given off or absorbed?
-
Using Table 8.4, estimate ÎH for each of the following reactions: a. 2CH4 (g) + O2 2CH3OH (g) b. H2 (g) + Br2 (g) 2HBr (g) c. 2H2O2 (g) 2H2O (g) + O2 (g) TABLE 8.4 Single Bonds e Average Bond...
-
According to Michel Foucault, while it is an advancement to no longer torture persons, modern forms of disciplinary punishment are sinister because they strive for _____________. a. routines. b....
-
1. In a comparison of 2011 to 2012, Neir Cos inventory turnover ratio increased substantially even though sales and inventory accounts were essentially unchanged. Which of the following statements...
-
1. Compare degree of pain while on Motrin with degree of pain on placebo during maximal activity? 2. Answer Problem 8.81 for degree of pain 12 hours following maximum activity? 3. Answer Problem 8.81...
-
Depreciation is added back to profit when arriving at the cash flow from operating activities because: a Depreciation is only an estimated amount b Depreciation does not affect profit c Depreciation...
-
A CBS News/new York times survey found that 97% of Americans believe that texting while driving should be outlawed (CBS News website, January 5, 2015). a. For a sample of 10 Americans, what is the...
-
The books of a company show a cash balance of $78,500. There are outstanding withdrawals of $18,400,outstanding deposits of $22,000, a bank service charge of $500 and a NSF of $3,000. What would the...
-
I. THE CASE 0 n February 15, 2019, the Chief Operating Officer of Larson Industries, Pete Moreen, announced a major step forward for the company: Today, we have entered into an agreement to sell our...
-
HgO decomposes when exposed to heat: 2HgO(s) ( 2Hg() + O2(g)H = 181.6 kJ What mass of O2 can be made with 100.0 kJ?
-
How many kilojoules are given off when 17.8 mol of CH4(g) react? CH4(g) + 2O2(g) ( CO2(g) + 2H2O()H = 890.1 kJ
-
Permute the loops in the following function so that it scans the three-dimensional array a with a stride-1 reference pattern. 1234567 8 9 10 11 12 13 int productarray3d (int a[N] [N] [N]) int i, j,...
-
Sam College allocates support department costs to its individual schools using the step - down method. Information for May 2 0 0 3 follows: Support Departments Maintenance Power Cost incurred $ 9 9 ,...
-
Let f(x, y) = 2x-3y+7. Find the following values of f(x, y) (a)f(3, -1) f(3, 1) = (Simplify your answer.)
-
Company D has decided to use group depreciation based on the straight-line depreciation method. The initial pool of assets on which the group depreciation rate is based is as follows: Acquisition...
-
Home Depot reports for the following for the fiscal year ended February 3 , 2 0 1 9 . February 3 , 2 0 1 9 Net operating profit after tax ( NOPAT ) $ 5 , 1 3 1 ; Net operating assets ( NOA )...
-
The Cash account in the records of Clear Windows shows a balance of $ 1 2 , 5 9 6 at September 3 0 . The bank statement, however, shows a balance of $ 1 6 , 2 5 3 at the same date. The only...
-
Which choice gives the sense that some of the facts of the story are unsubstantiated? A. NO CHANGE B. That exist C. Are existing D. Exists
-
The ultimate goal of Google, Bing, and other consumer search engines is to provide users with search listings that contain useful information on the topic of their search. What recommendations would...
-
A catalyst decreases the activation energy of a particular endothermic reaction by 50 kJ/mol, from 140 to 90 kJ/mol. Assuming that the reaction is endothermic, that the mechanism has only one step,...
-
Sum the following elementary steps to determine the overall stoichiometry of the gas-phase reaction. NO + NO NO3 + NO NO3 + CO NO + CO
-
A catalyst decreases the activation energy of a particular exothermic reaction by 15 kJ/mol, from 40 to 25 kJ/mol. Assuming that the reaction is exothermic, that the mechanism has only one step, and...
-
Beta Corp. had an involuntary conversion on December 31, 2023. It's equipment had been acquired on May 1, 2021 for $98,000 and its adjusted basis was $28,400. The equipment was completely destroyed...
-
Factory maintenance (classified as a mixed cost) was $57,000 at 88,000 units produced in February (the low activity month) and $71,000 at 145,000 units produced in September (the high activity...
-
Under the Canada Not-for-Profit Corporations Act, what defines whether an NFPO is soliciting or non-soliciting? Question 1 options: The entity's annual revenue The location of the registered office...
Study smarter with the SolutionInn App