A soluble salt, MX2, is added to water in a beaker. The equation for the dissolving of
Question:
MX2(s) → M2+(aq) + 2X(aq); ∆H > 0
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 77% (9 reviews)
a Since H is positive the reaction is endothermic and the ...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 Physical Chemistry questions
-
Lanthanum metal forms cations with a charge of 3+. Consider the following observations about the chemistry of lanthanum: When lanthanum metal is exposed to air, a white solid (compound A) is formed...
-
A natural gas stream with a total volumetric flow rate of 880 standard cubic meters (SCM) per hour (std m 3 /h), temperature of 40°C, and total system pressure of 405 kPa is contaminated with 1.0...
-
(a) If NaOH is added to water, how does [H+] change? How does pH change?
-
The figure shows the result of taking 25 SRSs from a Normal population and constructing a confidence interval for the population mean using each sample. Which confidence level 80%, 90%, 95%, or 99%do...
-
The budgets of four companies yield the following information: Requirements 1. Fill in the blanks for each missing value. (Round the contribution margin to the nearest cent.) 2. Which company has the...
-
How does retargeting work both from the perspective of the customer as well as the marketing professional.
-
Derive the mean-variance hedge formula given by (12.12). h FT-Fo 2r var(FT) cov(x, FT) var(FT) (12.12)
-
The following information is available for a particular consulting contract performed by Newland Business Consultants in 2012: Consulting labor costs . . . . . . . . . . . . . . . . . . . . . . . . ....
-
An observer watches water waves passing a stationary boat causing it to move up and down. The time for one complete cycle of this motion is 10s and the distance from top to bottom is 2m. If the...
-
On August 31, 2014, the account balances of Pitre Equipment Repair were as follows: During September, the following transactions were completed: Sept. 1 Borrowed $10,000 from the bank and signed a...
-
Describe the interconversions of potential and kinetic energy in a moving pendulum. A moving pendulum eventually comes to rest. Has the energy been lost? If not, what has happened to it?
-
Methane, CH4, is a major component of marsh gas. When 0.5000 mol methane burns to produce carbon dioxide and liquid water, 445.1 kJ of heat is released. What is this heat in kilocalories?
-
An automaker is considering installing a threedimensional (3D) computerized styling system at a cost of $180,000 (including hardware and software). With the 3D computer modeling system, designers...
-
If you apply a force of 20 Newtons to a 2kg object for 15 seconds, how fast will it be moving at the end of that time? (you can assume it was motionless when you started)
-
The chief executive of a mid-sized manufacturing company has hired you to design the work site and any other conditions necessary for employees to feel more empowered. Describe three important...
-
1. What are undifferentiated targeting, concentrated targeting, and multi-segmented targeting? Please define these. Can you think of 3 products or services, that might use each one of these targeting...
-
Avondale Industries' training director conducted an employee survey and found that employees in several departments lacked trust and confidence in their supervisors. The director arranged for...
-
Customer Analysis: Who are they? What are their needs? What motivates them to buy? How do they perceive your selected company and product? Marketing Communication Mix: Research, describe and justify...
-
Refer to Problem 3-11B. Complete Parts 2, 4, and 5 of Form 941 (on page 3-57) for Gallagher Company for the third quarter of 2016. Gallagher Company is a monthly depositor with the following monthly...
-
Catherine (aged 42) and Johnson (aged 45) have been married for 12 years. Johnson is a project manager of an event company at a monthly salary of $55,000 with an additional one-month salary of...
-
One glucose molecule, C 6 H 12 O 6 (s), is converted to two lactic acid molecules, CH 3 CH(OH)COOH(s) during glycolysis. Given the combustion reactions of glucose and lactic acid, determine the...
-
The standard heats of combustion ( r H) of buta-1,3-diene, C 4 H 6 (g); butane, C 4 H 10 (g); and H 2 (g) are -2540.2, -2877.6, and -285.8 kJ mol-1, respectively. Use these data to calculate the heat...
-
Use Hesss law and the following data CH4(g) + 2O2(g) CH4(g) + CO(g) CH(g) + HO(g) CO(g) + 2HO(g) A,H -802 kJ mol 2 CO(g) + 2H(g) A,H = +247 kJ mol-1 CO(g) + 3H(g) A,H +206 kJ mol1 to determine A,H...
-
Give an example of one piece of financial information that may be used differently for two stakeholders (users) and explain how it would be used and presented differently?
-
Complete common -size statements (balance sheets) using the data below on page 246. You will be required to create a spreadsheet in MS Excel to display the statements (balance sheets).? In a 1 to 2...
-
A sail boat in the Great South Bay travels 2 miles east and then 4 miles south to get to Fire Island. What is its distance and displacement?
Study smarter with the SolutionInn App