Explain what is the enthalpy of the reaction

Reference no: EM13488772

A total of 2.00 molof a compound is allowed to react with water in a foam coffee cup and the reaction produces 106g of solution. The reaction caused the temperature of the solution to rise from 21.0c to 24.7c . What is the enthalpy of this reaction? Assume that no heat is lost to the surroundings or to the coffee cup itself and that the specific heat of the solution is the same as that of pure water. Enter your answer in kilojoules per mole of compound to three significant figures. said its not 1.29

Reference no: EM13488772

Questions Cloud

Provide adjustment entries to be included in worksheet : January 2013 for $25,000. Both entities charge depreciation at a rate of 10% p.a. on cost in relation to these items. On 31 December 2013, Claire Ltd sold this asset to Anna Ltd for $20,000.

What explicit statement is required in a set of ifrs : ABC, Inc. is adopting IFRS for the first time, effective December 31, 2016. Their opening statement of financial position will be as of January 1, 2014. The IASB has issued a new standard that is effective as of January 1, 2016.

What is the speed of the blood in this artery : The pulmonary artery, which connects the heart to the lungs, has a radius of 2.6 mm and is 8.4 cm long. what is the speed of the blood in this artery

What is the direction and magnitude of the frictional force : A 2,493-kg car is moving down a road with a slope (grade) of 14% at a constant speed of 13 m/s. What is the direction and magnitude of the frictional force?

Explain what is the enthalpy of the reaction : What is the enthalpy of this reaction? Assume that no heat is lost to the surroundings or to the coffee cup itself and that the specific heat of the solution is the same as that of pure water. Enter your answer in kilojoules per mole of compound t..

What is the moment of inertia of the ring : A metal ring having an outside radius of 38.0 cm, and an inside radius of 30.5 cm, has a mass of 15.0 kg. What is the moment of inertia of the ring

How do the moving averages for the same values : Obtain the daily price data over the past five years for three different stocks. Data can be obtained from the Internet by using the following keywords: stock price data, return data, company data, and stock returns.

What product is formed when 5-chloro-1-methylcyclohexene : What product is formed when 5-chloro-1-methylcyclohexene is reduced with a Pt catalyst and H2? a) 1-chloro-5-methylcyclohexane b) 1-chloro-3-methylcyclohexane c) 5-chloro-1-methylcyclohexane d) 3-chloro-1-methylcyclohexane e) None of the above

What is the change in the electrons energy : An electron is in a certain energy state in a one-dimensional, infinite potential well from x = 0 to x = L = 175 pm. What is the change in the electron's energy

User Account

All Pages