Find the heat of combustion

Assignment Help Chemistry
Reference no: EM13138691

The molar heats of combustion of three hydrocarbon gases are:
CH4 (methane)= - 890.0 kJ/mol
C2H6 (ethane)= - 1560.0 kJ/mol
C3H8 (propane)= - 2220.0 kJ/mol
Find the heat of combustion in kJ/g for each gas. These values are valid at 25°C, where the water produced by the reaction is in the liquid state.

Reference no: EM13138691

Questions Cloud

Strategy development : What modes of strategy development are evident in Cordia, and which would you expect to be prevalent, given the strategic change described?
What is the symbol rate of the earth station transmissions : What is the symbol rate of the earth station transmissions? What is the bit rate of the earth station transmissions? What is the duration of the burst transmission from each earth station?
Design an rc-low pass filter : Design an RC-Low Pass Filter with cutoff frequency at fc=0.5GHz and plot its frequency response and design a parallel resonance circuit with resonance frequency of 30kHz and bandwidth of 20kHz and plot its frequency response.
Discuss the major types of fraud : Discuss the major types of fraud you might find in auditing the financial statements of a client.What conditions are generally present, how should the auditor assess the risk or fraud, what steps if any should the auditor take when he suspects fra..
Find the heat of combustion : Find the heat of combustion in kJ/g for each gas. These values are valid at 25°C, where the water produced by the reaction is in the liquid state.
Cordia has a number of choices : Cordia has a number of choices that will have an influence on how its operating structure develops over time. These choices are fundamentally concerned with the way in which the Cordia board and its management team collectively perceive the underlyin..
What is the effect of each of these items on ws basis : Partner A performs $5,000 of contract-type Code Sec. 707(a) services for the ABC partnership in December of 2009, but does not get paid until January of 2010. A and ABC are both calendar-year taxpayers, but A is on the cash basis and ABC is on the..
Presume the information portion of a packet contains : Suppose the information portion of a packet contains 10 bytes consisting of the 8- bit unsigned binary ASCII representation of string "Link Layer".
Probability that greater than twenty households get income : random sample of 120 households, what is the probability that greater than 20 households but less than 35 households receive retirement income?

Reviews

Write a Review

Chemistry Questions & Answers

  What is the osmotic pressure of a solution

What is the osmotic pressure of a solution formed by dissolving 44.4mg of aspirin C9H8O4 in 0.355 L of water at 25 degress C.

  Define molar concentration of copper nitrate

Molar Concentration of Copper (II) Nitrate, A 25.00 mL sample containing Cu2+ gave an instrument signal of 23.6 units (corrected for a blank). When exactly 0.500 mL of 0.0287 M Cu(NO3)2 was added to this solution

  How many grams of ce will remain

The half-life of 137Ce is 30. years. If we have 150.000 g of 137Ce now, how many grams of Ce will remain in 150. years?

  Calculate the volume of the gas

A sample of neon gas used in a neon sign occupies a volume of 1.50 L at a pressure of 630 torr. Calculate the volume of the gas if the pressure in the glass tube of the sign is 793 torr.

  How many grams of strontium remain

The decay constant for strontium- 90 is 0.0247 y^-1. how many grams of strontium-90 remain if 10.0g decay for exactly 60 years.

  Compute the heat evolved

Considering given equation as P4(s) + 5 O2(g) P4O10(s) where ΔH = -3013 kJ/mol you just need to compute the heat evolved when 436 grams of white Phosphorous (P4)burns in air according to the given equation as above.

  Why are acid chlorides more reactive towards nucleophilic

Why are acid chlorides more reactive towards nucleophilic substitution than ethyl esters? Give an explanation of why acid chlorides are more reactive toward nucleophilic substition than are the corresponding ethyl esters.

  Estimate the effective diffusivity of thiophene with hydrogn

A catalyst has a avoid fraction of 0.40, an internal surface area of 180 m2/g and a pellet density of 1.40 g/cm3. Estimate the effective diffusivity of thiophene with hydrogen

  Determine what will be the new temperature of the gas

Calculate the volume of a balloon at the final temperature if this balloon at temperature of 279K and an initial volume of 2.3L is warmed to 406K.

  What is the molal concentration of glucose

solution of water (Kf = 1.86^ C/m) and glucose freezes at - 2.55^ C. What is the molal concentration of glucose in this solution? Assume that the freezing point of pure water is 0.00 ^ C.

  How many grams of ca3(po4)2 should be formed

Na3PO4+CaCl2 ---> Ca3(PO4)2+NaCl if 0.996 g of Na3PO4 are provided, how many grams of Ca3(PO4)2 should be formed?

  How many seconds are required to produce chromium metal

How many seconds are required to produce 4.94 mg of chromium metal from an acidic solution of potassium dichromate, using a current of 0.234 A?

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