When two moles of hydrogen molecules (H2) and one mole of oxygen molecules (O2) react to form

Question:

When two moles of hydrogen molecules (H2) and one mole of oxygen molecules (O2) react to form two moles of water (H2O), the energy released is 484 kJ. How much does the mass decrease in this reaction? What % of the total original mass is this?

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

Step by Step Answer:

Related Book For book-img-for-question

Physics Principles with Applications

ISBN: 978-0321762429

7th edition

Authors: Douglas C. Giancoli

See More Books

Question Posted: Oct 05, 2017 09:07 AM

See More Questions

When two moles of hydrogen and one mole of oxygen react to form two mole of water the energy released is 484Kj. How much does the mass of the elements decrease in this process? What % of the total...
A beam of hydrogen molecules (H2) is directed toward a wall, at an angle of 55o with the normal to the wall. Each molecule in the beam has a speed of 1.0 km/s and a mass of 3.3 x 10-24 g. The beam...
Exactly 4.0 g of hydrogen gas combines with 32 g of oxygen gas according to the following reaction. 2H2 + O2 2H2O a. How many hydrogen molecules are required to completely react with 48 oxygen...
Explain the advantages of using JDBC metadata for Java database applications.
A coin is biased so that a bead is three times as likely to occur as a tail. Find the expected number of tails when this coin is tossed twice.
The market demand and marginal cost functions for a product sold by a monopolist are given below: Demand: QD = 100 - 2P Marginal Cost: MC = 1.5Q Based on this information, calculate the...
7C5=7C2 In Exercises 7-14, perform the indicated calculation.
How would you characterize the decision-making styles of the two committees that considered the enrollment management problem? Would you characterize either of these processes as more effective or...
Common stock value long dash Variable growth Lawrence Industries' most recent annual dividend was 1.06 per share (D0 equals = $1.06), and the firm's required return is 14%. Find the market value of...
This problem is for the month of February for OverPriced Jeans (OPJ). You will be using the new Revenue and Expense accounts that you learned about in this chapter to record OPJ's February...
Two protons, each having a speed of 0.990c in the laboratory, are moving toward each other. Determine (a) The momentum of each proton in the laboratory, (b) The total momentum of the two protons in...
Make a graph of the kinetic energy versus momentum for (a) A particle of nonzero mass, (b) A particle with zero mass.
What problems do small businesses face when estimating the CCC?
1. What are the threats being faced by Indian General Insurance Ltd. (IGIL)? 2. What are its traditional strengths? What 'business definitions' should it follow while capitalizing on its traditional...
You go to discuss the incident and the client's claims with your supervisor. As you retell the incident, it is clear that your supervisor is not comfortable. You ask your supervisor for advice on the...
Case Study Two: Rawlings Rawlings is an American sports equipment manufacturing company based in Town and Country, Missouri, and founded in 1887. Rawings specializes in baseball equipment and...
The discussion is for Administrating organizational change course. (we should write 300 words) Discussion question is: Refer to table 6.4 in your book. Think of a time when you were introduced to...
Content: Identify at least two resources for each of the four critical sections in the course project: Strategic Planning, Healthcare Reimbursement, Revenue Cycle Process, and Reimbursement...
One consequence of the Tiebout model is that local communities have different per-capita expenditures on public parks and different per-student expenditures on public schools. Identify at least one...
If the annual fixed costs are 54,000 dinars, the occupation expense represents 20%, the contribution margin is 25%, and the unit selling price is 40 dinars. Required: Calculate the closing point of...
A 10.0-g bullet is fired into a stationary block of wood (m = 5.00 kg). The relative motion of the bullet stops inside the block. The speed of the bullet-plus-wood combination immediately after the...
A railroad car of mass 2.50 X 104 kg is moving with a speed of 4.00 m/s. It collides and couples with three other coupled railroad cars, each of the same mass as the single car and moving in the same...
Four railroad cars, each of mass 2.50 X 104 kg, are coupled together and coasting along horizontal tracks at speed vi toward the south. A very strong but foolish movie actor, riding on the second...
A stock is expected to pay a dividend of $1.50 at the end of the year (i.e., D 1 = $1.50), and it should continue to grow at a constant rate of 10% a year. If its required return is 14%, what is the...
The Hobby Shop has a checking account with a ledger balance of $1,700. The firm has $2,400 in uncollected deposits and $4,200 in outstanding checks. What is the amount of the disbursement float on...
An investment will pay you $34,000 in 11 years. If the appropriate discount rate is 6.1 percent compounded daily, what is the present value? (Use 365 days a year. Do not round intermediate...

When two moles of hydrogen molecules (H2) and one mole of oxygen molecules (O2) react to form

Question:

Step by Step Answer:

We find the loss in mass fr...View the full answer

Physics Principles with Applications

Students also viewed these Modern Physics questions