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...
-
What median student loan debt is at the 85 th percentile? Use the data in "TNSchools" (https://openstax.org/r/Chapter8 Data-Sets), which has data on many institutions of higher education in the state...
-
How does the power differential in a healthcare setting increase the stress and tension for workers?
-
Two pulses are moving in opposite directions at 1.0 cm/s on a taut string, as shown in Fig. IS.34. Each square is 1.0 cm. Sketch the shape of the string at the end of (a) 6.0 s; (b) 7.0 s; (c) 8.0 s.
-
The functions sinh(x) and cosh(x) are from the family of hyperbolic functions. Using the information that di(sinh(x)) = cosh(x) and di(cosh(x)) = sinh(x), find the Maclaurin x x series for both of...
-
A survey of 1,700 shoppers asked, "Does social media influence your purchase decisions?" The results indicated that 20.3% of females responded that their purchase decisions are influenced by social...
-
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
-
Presented here are the average days to collect accounts receivable for four companies in different industries. The data are for 2013. Average Days to Collect Company Accounts Receivable Boeing...
-
'Paper and Pencil' is a Malaysia-based online stationery store selling a full range of stationery and office supplies. Their office supplies include stationery from papers, files, pen and pencils to...
-
Describe the likely cloud computing approaches Fidelity Investments uses. [multi-part bullet list or a table] Note: "Fidelity Investments: At Heart, a Technological Company" is the case study to...
-
What approaches do human services organizations utilize to disseminate their organizations stated value? How do the organizations provided services reinforce and communicate the mission, vision, and...
-
This course covers learning about three methodological or philosophical approaches to human systems change. The methodological or philosophical approaches include action research (AR) and...
-
Find an example of a cultural artifact that conveys a form of cultural hegemony that celebrates or normalizes oppression ( Cops tv show, wife-beater shirts, violence against women in the media, music...
-
A and B are partners sharing profits and losses in the ratio of 3 : 1. Their capitals were : A 60,000; B 20,000. They decided to change the profit-sharing ratio to 5 : 3 with effect from 1.1.2018....
-
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...
-
Show me the steps to solve question 2 B making an income statement
-
Prepare a flexible selling and administrative expenses budget for October for sales volumes of $ 4 0 0 , 0 0 0 , $ 5 0 0 , 0 0 0 , and $ 6 0 0 , 0 0 0 . ( Use Exhibit 5 as a model. ) Digital...
-
Dallas Company produces spas. The overhead is allocated using a plant - wide rate based on direct labor hours. You have the following budgeted and actual indirect cost information for the year....
Study smarter with the SolutionInn App