Explain carbon by mass and the other materials in the coal

Assignment Help Chemistry

Reference no: EM13516609

How much heat is liberated when 5kg of coal is burned if the coal is 96.2 % carbon by mass and the other materials in the coal do not react? Delta H of carbon is -394 KJ/mol

Reference no: EM13516609

Questions Cloud

How far above the tabletop is the center of gravity of stack : A penny has a mass of 2.5 and is 1.5 thick; a nickel has a mass of 5.7 and is 1.9 thick. how far above the tabletop is the center of gravity of the stack

How to calculate the ph of the final solution : A buffered solution is made by adding 50.0 g NH4Cl to 1.00 L of a 0.75 M solution of NH3. Calculate the pH of the final solution.

Show the machinery account for three years : You are required to show the Machinery Account for three years from 2006 to 2009 in the books of SUN Limited, which closes its books on Dec 31st.

What is the length of the escape pod : The crew of a rocket that is moving away from the earth launches an escape pod, which they measure to be 55 m long. What is the length of the escape pod as determined by an observer on earth

Explain carbon by mass and the other materials in the coal : How much heat is liberated when 5kg of coal is burned if the coal is 96.2 % carbon by mass and the other materials in the coal do not react? Delta H of carbon is -394 KJ/mol

Find how many miles would the car go on a single tablet : Suppose one gallon of gasoline produces 1.1 108 J of energy, and this energy is sufficient to operate a car for 43 miles. how many miles would the car go on a single tablet

Explain what are the coefficients in front of h2c2o4 : Balance the following redox reaction if it occurs in acidic solution. What are the coefficients in front of H2C2O4 and H2O in the balanced reaction

Calculate the relativistic momentum of the spacecraft : A spacecraft has a nonrelativistic (or classical) momentum whose magnitude is 7.0 1012 kg · m/s. Find the relativistic momentum of the spacecraft

Explain the equation for conversion 4-methylcyclohexene : What is the equation for conversion 4-methylcyclohexene into a mixture of 4 isomers of C7H12 using sulfuric acid

User Account

All Pages