How much heat will be evolved when 20.0 grams of the binary covalent hydride HF is produced

Question:

How much heat will be evolved when 20.0 grams of the binary covalent hydride HF is produced via the following reaction?
F2(g) + H2(g) → 2HF(g) ΔH = 545 kJ

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

Step by Step Answer:

Related Book For book-img-for-question

General Chemistry

ISBN: 978-1439043998

9th edition

Authors: Darrell Ebbing, Steven D. Gammon

See More Books

Question Posted: Mar 01, 2016 05:20 AM

See More Questions

You place 35 g of this cryoprotectant at 22C in contact with a cold plate that is maintained at the boiling temperature of liquid nitrogen (77 K). The cryoprotectant is thermally insulated from...
The cross section of a storm window is shown in the sketch. How much heat will be lost through a window measuring 1.83 m by 3.66 m on a cold day when the inside and outside air temperatures are,...
Compare the heat loss through the storm window described in Problem 15.21 with the same conditions existing except that the window is a single pane of glass 0.32 cm thick. Data From Problem 15.21 The...
Law Management Services began business on January 1, 2012, with a capital investment of $120,000. The company manages condominiums for owners (Service Revenue) and rents space in its own office...
Choose a company and discuss how it communicates with its customers in different market segments.
On January 1 , 2 0 2 4 , Winn Heat Transfer leased office space under a three - year operating lease agreement. The arrangement specified three annual lease payments of $ 6 0 , 0 0 0 each, beginning...
The thin-walled tube is subjected to an axial force of 80 kN. If the tube elongates 6.08 mm and its circumference decreases 0.167 mm, determine the modulus of elasticity, Poissons ratio, and the...
Schmidt Electronics produces two products: CD105 and HD210. Relevant costing information for each product is as follows: Manufacturing overhead costs and associated ABC allocation bases are as...
Henry Inc. purchased $10,000 of Container Corporation's 5% bonds at par. The purchase was made on January 1, and the investment was classified as a trading security. On June 30, Henry Inc. received...
Assuming the cost of an associate leaving within 90 days is $3,000, what will be your facility's approximate cost of early turnover for this year? Year-to-Date Turnover Avg. Head- count Total < 90...
Calculate the amount of heat evolved when 3.5 104 kg of hydrogen is combusted. 2H2(g) + O2(g) 2H2O(g) H = 484 kJ
Indicate the oxidation state for the element noted in each ssof the following: a. H in CaH2 b. H in H2O c. C in CH4 d. S in H2SO4
What is the annual percentage yield (APY) for money invested at an annual rate of (A) 3.05% compounded quarterly? (B) 2.95% compounded continuously?
(f)In the year 2022, Watawa, a public limited company resorted to using more debt than equity in financing its operations, this resulted in an increase in the EPS of the company from 1.75 to 2.55,...
3. You have been asked to design 100 feet Sailboat, what areas and the components of the design you can use CFD to study the design, explain in detail.
Question 5: What type of current would this generator create? axis of rotation brush 1, c) external circuit brush 2 N a) 00 S slip ring 1 -slip ring 2 1 B)
Higher flight stability and control characteristics can be achieved using a configuration. tail canard O delta wing tailless
SECTION B This section requires students to prepare the current accounts, capital accounts and appropriation statement of profit or loss for partnership business. You are given the business's...
Sketch the curves of the given trigonometric functions. Check each using a calculator. y = 3 cos(2x + )
Define deferred revenue. Why is it a liability?
Consider a simply supported static beam of circular cross section of diameter d, so proportioned by varying the diameter such that the maximum stress x at the surface due to bending is constant, when...
Two steel thin-wall tubes in torsion of equal length are to be compared. The first is of square cross section, side length b, and wall thickness t. The second is a round of diameter b and wall...
Begin with a 1-in-square thin-wall steel tube, wall thickness t = 0.05 in, length 40 in, then introduce corner radii of inside radii ri, with allowable shear stress τall of 11 500 psi, shear...
Zach Ltd. produced the following data for the year 2015 - o Interest Income $4,650,000 o Capital Gain realized $50,000 o Dividend Income from company's 15% ownership in XYZ Ltd. $65,000 o Corporate...
A project requires an increase in net working capital of $150,000 at time 0 that will be recovered at the end of its 10 year life. If the opportunity cost of capital is 8%, what is the effect of NWC...
A firm is 40% financed by debt with a yield-to-maturity of 8.5%. The equity has a beta of 1.3, the market risk premium is 8.4% and the risk-free rate is 3.8%. What is the firm's WACC if the tax rate...

How much heat will be evolved when 20.0 grams of the binary covalent hydride HF is produced

Question:

Step by Step Answer:

For 200 g of H f molar mass 20...View the full answer

General Chemistry

Students also viewed these Organic Chemistry questions