Reference no: EM131061532
Nitroglycerine is used as an explosive. The equation for the explosion reaction is:
4C3H5(NO3)3 ( l ) 12CO2 ( g) 1 10H2O ( l ) 1 6N2 ( g) 1 O2 ( g)
a How many moles does the equation show for:
i nitroglycerine?
ii gas molecules produced?
b How many moles of gas molecules are obtained from 1 mole of nitroglycerine?
c What is the total volume of gas (at rtp) obtained from 1 mole of nitroglycerine?
d What is the mass of 1 mole of nitroglycerine?
(Ar : H 5 1, C 5 12, N 5 14, O 5 16.)
e What will be the total volume of gas (at rtp) from exploding 1 kg of nitroglycerine?
f Using your answers above, try to explain why nitroglycerine is used as an explosive
|
What thickness of insulation should be used
: What thickness of insulation should be used
|
|
Right of the people to be secure
: The right of the people to be secure in their persons, houses, papers, and effects, against unreasonable searches and seizures, shall not be violated, and no Warrants shall issue, but upon probable cause, supported by Oath or affirmation, and part..
|
|
Higher enthalpy of hydration
: 1. Explain why sodium chloride and cesium chloride have a much higher enthalpy of hydration compared to magnesium chloride.
|
|
Which of the four designs should be accepted
: If the company demands a 15 percent return on any unnecessary investment, which of the four designs should be accepted?
|
|
Equation for the explosion reaction
: Nitroglycerine is used as an explosive. The equation for the explosion reaction is: 4C3H5(NO3)3 ( l ) 12CO2 ( g) 1 10H2O ( l ) 1 6N2 ( g) 1 O2 ( g)
|
|
Determining the sample of a solution
: A 115.0 -mL sample of a solution that is 2.6×10-3 M in AgNO3 is mixed with a 225.0 -mL sample of a solution that is 0.13 M in NaCN. After the solution reaches equilibrium, what concentration of Ag+(aq) remains?
|
|
Is deep ecology a more promising basis of spirituality
: Is Gottlieb right that environmental activism needs religion/spirituality? Why or why not? Defend your answer with reference to the assigned readings. How could the spirituality of deep ecology help the environmental movement? Is deep ecology a mo..
|
|
Computing the initial concentration of chloride in the cell
: Fill a new half cell about three-fourths full with 0.2M potassium chloride. Add one drop of silver nitrate and mix by inverting several times (cover the opening with a stopper or a piece of parafilm.
|
|
Derive eq. (49) for the optimum economic pipe diameter
: Derive Eq. (49) for the optimum economic pipe diameter and compare this to the equivalent expression presented as Eq. (5-90) in J. H. Perry and C. H. Chilton, ed., "Chemical Engineers' Handbook," 5th ed., p. 5-32, McGraw-Hill Book Company, New Yor..
|