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Dinitrogen oxide can be produced by heating solid ammonium nitrate to 200 degrees C or more. (At 200.0 degrees C, N2O and H2O are both gases.)
If the 2.00 kg of solid NH4NO3 were heated to 200.0 degrees C in a 250.
L steel reaction vessel, what would the pressure in the vessel be following the reaction?
Assume the reaction goes to completion.
A 1- L flask is filled with 1.40 g of argon at 25?. A sample of ethane vapor is added to the same flask until the total pressure is 1.05 atm.
Question- Calculate (a) specific volume, (b) enthalpy, and (c) humidity ratio for moist air at 21 C and relative humidity of 30%, at a barometric pressure of 755 mm Hg
How many grams of CaCl2 are needed to make 364.8 g of a solution that is 37.5% (m/m) calcium chloride in water? (Note that m/m has the same meaning as w/w.)
What is the coefficient of H2O when the following equation is properly balanced with the smallest set of whole numbers
What volume of hydrogen gas is produced when 83.8 g of iron reacts completely according to the following reaction at 25oC and 1 atm.
Calcium oxide reacts with water in a combination reaction to produce calcium hydroxide: A 5.50-g sample of \rm CaO is reacted with 5.31 g of H_2O. How many grams of water remains after completion of reaction
why should gloves be worn when handling white phosphorus - why are firefighters advised to use dry sand rather than wet sand to extinguish a small red phosphorus fire?
Question- At 298 K and 1 atm, gas A travels an average velocity of 444 m/s. At the same conditions, gas B travels 274 m/s. Part 1 Which gas has a larger molecular weight, A or B
the vapor pressure of n-heptane (n-C7H16) is 92mm use raoults law to calculate the vapor pressure at 40 degree C of a 3:1 molar mixture of n-pentane and n-heptane do the same for a mixture containing 50 g of each component.
A wavelength of 880 nm produces how much energy in joules per photon and kilojoules per mole of photons
Explain what the approximate ranges Eg in eV for different colors--color meanings black, white, or actually having a true color green yellow, blue and so on.
What are the number average molecular weight and weight average molecular weight of the blend?
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