How much heat is evolved per mole of gas formed

Assignment Help Chemistry
Reference no: EM13166855

When 1 gram of nitroglycern, C3H5(NO3)3, decomposes to form nitrogen gas, oxygen gas, gaseous carbon dioxide, and liquid water, 1.9 kcal of heat is evolved. How much heat is evolved per mole of gas formed in the decomposition of nitroglycerine?

The answer is -90.7 kcal, but I don't know how to come about getting it.

Reference no: EM13166855

Questions Cloud

What is the concentration of co in molecules per cubic meter : What is the concentration of CO in molecules per cubic meter?
What is the vapor pressure of ethanol : what is the vapor pressure of ethanol at 290 K when heat of vaporization is equal to 38.56 kJ/mol and the normal boiling point is 351.4?
Calculate the electrode potential : Calculate the electrode potential of the following half cell if it was at standard conditions. Then recalculate how this changes using.
How much heat must be provided to vaporize : Liquid butane, C4H10, is stored in cylinders to be used as a fuel. Suppose 30.4 g of butane gas is removed from a cylinder. How much heat must be provided to vaporize this much gas? The heat of vaporization of butane is 21.3 kJ/mol.
How much heat is evolved per mole of gas formed : When 1 gram of nitroglycern, C3H5(NO3)3, decomposes to form nitrogen gas, oxygen gas, gaseous carbon dioxide, and liquid water, 1.9 kcal of heat is evolved. How much heat is evolved per mole of gas formed in the decomposition of nitroglycerine?
Find the number of automobiles : The mass of an average blueberry is 0.76g and the mass of an automobile is kg. Find the number of automobiles whose total mass is the same as 1.0mol blueberries.
Program that calculates how much a person earns in a month : Write a program that calculates how much a person earns in a month if the salary is one penny the first day, two pennies the second day, four pennies the third day,
Calculate the number of grams of alcohol present : Calculate the number of grams of alcohol present in 1.00 L of 60. proof gin. The density of ethanol is 0.798 g/mL.
What is the mass of the liquid : If 12.5 g of CCl3F is enclosed in a 1.1 -,L container, will any liquid be present? What is the mass of the liquid?

Reviews

Write a Review

Chemistry Questions & Answers

  Explain and identify organic compounds in medications

identify organic compounds in medications. determine the structure of one active component and identify three functional groups on each molecule.

  What mass of magnesium nitrate do you need

prepare 250ml of a .5 mol/L aqueous solution of magnesium nitrae, Mg(N3)2. what mass of magnesium nitrate do you need?

  How many moles of carbon dioxide will be produced

If 5 moles of propane and 10 moles of oxygen are sealed in a container and burned, which reactant will be the limiting reactant, and how many moles of carbon dioxide will be produced?

  What organic products formed when acetyl chloride reacts

Acetyl chloride reactions, What major organic products would you expect to be formed when acetyl chloride reacts with the following reagents?

  Determine concentration of toluene in the tank

You use a properly calibrated explosimeter to measure the flammable hazard inside a tank that contained toluene and may still have some residual product a. inside.

  Calculate the exact concentration of f

Calibration standards. Transfer 1.00, 5.00, 10.00, 15.00 and 20.00 mL aliquots of 10ppm F- solution to 100 mL flasks. Add 50 mL of TISAB containing CDTA to each

  Calculate the molality, the molarity of nano3

An aqueous solution of NaNO3 is 22.0% NaNO3 by mass. The density of the solution is 1.127 g/mL. Calculate the molality, the molarity and the mole fraction of NaNO3.

  What will be the final temperature of the mixture

A sample of steam with a mass of 0.550grams and at a temperature of 100 degrees celcius condenses into an insulated container holding 4.30grams of water at 6.0 celcius

  Explain the reaction rapidly establishes equilibrium

Nitrosyl bromide, NOBr, is formed in the reaction of nitric oxide, NO, with bromine,Br2 : 2NO(g)+Br(g) 2NOBr(g) The reaction rapidly establishes equilibrium when the reactants are mixed

  How long will it take to deposit 89 g of magnesium

How long will it take to deposit 89 g of magnesium from an electrolysis cell containing MgO at a current of 12.5. A magnesium formation is the only cathode reaction mg = 24glmol.

  What is the percent yield

If 25.6 L of NO2 forms, measured at 35°C and 605 mm Hg, what is the percent yield?

  Naoh needed to reach the equivalence point in the titration

Determine the volume of 0.890 M NaOH needed to reach the equivalence point in the titration

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd