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Nitric oxide, mononitrogen monoxide, is a gas at room temperature. Its Lewis structure has an unpaired electron and violates the octets rule. show its Lewis Structure. Show why this chemical is dangerous, by showing chemical reactions for its formation in the environment and its reactions in the atmosphere.
How much heat is released when 4.50 g of methane gas is burned in a constant-pressure system? CH4 (g) + 2O2(g) -> CO2 (g) + 2H2O(l) H=-890kJ
An aqueous solution is 22.0% by mass ethanol, CH3CH2OH, and has a density of 0.966 g/mL. what is molality of ethanol
a cylinder measuring 3.4 cm wide and 4.0 cm high is filled with gas. The piston is pushed down with a steady force measured to be 275 kpa
Find the volume and the intermolecular force present in ammonia at STP in the following reaction and What is the intermolecular force is present in NH3(g).
how many N2 molecules can be produced after the explosion of 2.37 kg of NH4NO3? (Molar mass of NH4NO3 is 80.06 g/mol.)
What will be the resultant pressure when the stopcock is opened?
Determine which ion will precipitate first and at what concentration of sulfate ion will the first precipitate begin to form?
Calculate ΔH° for the reaction -> 2 K(s) + 2 H2O(l) 2 KOH(aq) + H2(g) A 4.85-g chunk of potassium is dropped into 1.06 kg water at 24.0°C.
Calculate the pH of each of the following buffered solutions. to 1.00 L of each of the four solutions. (a) 0.100 M propanoic acid (HC3H5O2, Ka= 1.3 10-5) (b) 0.100 M sodium propanoate (NaC3H5O2)
What volume of O2 at 684mmHg and 37degree celsius is required to synthesize 22.0 mole of NO2.
The initial concentration of the reactant A in a first-order reaction is 1.2M. After 69.3 s, the concentration has fallen to 0.3M. What is the rate constant k
Draw all stereoisomers having molecular formula C6H12 that contain one double bond and give the IUPAC name for each compound
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