Evaluate the rate of reaction if the concentration is given
For the reaction 2NO(g)+2H2(g)->N2(g) , the rate law is rate=k[NO2]^2[H2] , where the rate constant is 130 M-2s-1. Evaluate the rate of reaction (in M/s) if the concentration of NO is 0.27 M and the concentration of H2 is 0.056 M.
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What must the heat rating of the heater, in kJ/min, to accomplish this? Ignore the heat that goes to the heat cup itself. The density of water is 0.997 g/ml.
0.115 mole of CH4 was placed in a 1.00 L container. At equilibrium it was found that the [C2H2] = 0.035 M. What is the value of the equilibrium constant?
If 31.82 g of a metal oxide reacted with excess carbon and 4.08 L of CO2 formed at 100 C and 1.5 atm what is the identity of the metal
Nitric oxide, NO, is made from the oxidation of NH3, and the reactions is represented by the following equation 4NH3+5O2 --> 4NO + 6H20 What mass of No can be produced from 8.61 grams of NH3?
h2s and h2o have similar structures and their central atoms belond to the same group. why is h2s a gas at room temperature and h2o a liquid? explain using principles of bonding.
The EPA limit for lead in the water supply is 15 parts per billion by mass. Calculate the number of lead ions present in 1.00kg of water that is at the EPA limit for lead.
Making ice cream involves surrounding the ice cream canister with a bath of salted ice water. To get the mix to freeze at 7.00ºC, how many grams of salt (NaCl; molar mass = 58) will you need to add to 3.5 kg of ice water bath? (Kf of water =
The rate constant for a certain reaction is = 3.40×10-3 . If the initial reactant concentration was 0.750 , what will the concentration be after 6.00 minutes?
A gas has a volume of 50.0 cm3 at a temperature of -73°C. What volume would the gas occupy at a temperature of -123 °C if the pressure stays constant?
What is numerical value of the equilibrium constant for the reverse reaction?
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The School will mail the thank you letter on your behalf to the donor/s. Please type the letter in a word document and leave the greeting blank.
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