Define the combustion of carbon is described by the equation

Reference no: EM13556175

Suppose that coal of density 1.5 g/cm3 is pure carbon. (It is, in fact, much more complicated, but this is a reasonable ?rst approximation.) The combustion of carbon is described by the equation

C(s) + O2(g) -? CO2(g) ?H?= -394 kJ

What is the value of q (heat) when a lump of coal of size 6.3 cm × 5.8 cm × 5.3 cm is burned?

Reference no: EM13556175

Questions Cloud

What fraction of the iceberg is exposed : The density of ice is 0.92 g/cm^3, and the density of seawater is 1.03 g/cm^3. A large iceberg floats in Artic waters. What fraction of the iceberg is exposed

What is the total force exerted on bottom of pool : A in-ground swimming pool has a dimensions of 20 meters long by 15 meter wide and 3.00 meter deep. What is the total force exerted on bottom of pool

Rocket have gone without air resistance : A 3.00kg model rocket is launched vertically straight up with sufficient initial speed to reach a maximum height of1.00*102 m, even though air resistance (anonconservative force) performs -8.00*102 J of work onthe rocket. How high would the rocket ha..

Calculate how many points did you score : You are playing college basketball and some time after crossing the midcourt line you shoot the ball at an angle of 53 degrees above the horizontal. how many points did you score

Define the combustion of carbon is described by the equation : Suppose that coal of density 1.5 g/cm3 is pure carbon. (It is, in fact, much more complicated, but this is a reasonable ?rst approximation.) The combustion of carbon is described by the equation

Calculate what is the translational speed at the top : A bowling ball encounters a 0.760-m vertical rise on the way back to the ball rack, as the drawing illustrates. Find the translational speed at the top

Describe the responsibilities of the auditors : Describe the responsibilities of the auditors for detecting misstatements in the financial statements during the periods - From the period-end to the date of the auditor's report

Explain odor of pineapple is due to ethyl butyrate : The characteristic odor of pineapple is due to ethyl butyrate, a compound containing carbon, hydrogen, and oxygen. Combustion of 7.23 mg of ethyl butyrate produces 16.43 mg of CO2 and 6.71 mg of H2O.

What is the error with the actual mass of the earth : The mass of the earth can be given as 10 moles of kilograms. What does this statement mean, and what is the error with the actual mass of the earth (5.98 x 1024 kg)

User Account

All Pages