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Under certain conditions, the formation of ammonia from nitrogen and hydrogen has an 8.12% yield. Under such conditions, how many grams of NH3 will be actually produced from the reaction of 25.0 g N2 and 2.00g H2? N2(g) + 3 H2(g) ? 2NH3(g)
Problem- Peroxides, like oxides, are basic. What volume of 0.250 M HCl solutions is required to neutralize a solution containing 5.00 g of CaO2
Suppose that a very concentrated solution of potassium iodate is added to a saturated solution of cupric iodate. What will happen
It takes 51.0j to raise the temperature of an 11.4g piece of unknown metal from 13.0c to 25.0c. What is the specific heat for the metal
Suppose a reaction has the equilibrium constant k= 1.7 x 10^-8 at a particular temperature. Will there be a large or small amount of unreacted starting material present when this reaction reaches equilibrium
A compound with the empirical formula CH2O was found to have a molar mass between 89 and 91 g. What is the molecular formula of the compound?
ultisols are an important soil order in this group of soils. describe the typical profile of this soil order paying
iron iii carbonate when heated decomposes ito iron iii oxide and carbon dioxide. 1fe2co33-gt1fe2o33co2 what mas of iron
Determine the number of grams of sodium acetate and the amounts in mLs of 6.00M acetic acid that you would need to make 50.00mL of a sodium acetate/acetic acid buffer solution at the pH equal to 5.00 in order to make a final concentration of 0.05M..
Predict the probability P9v) that a molecule will have a given total velocity of more specifically P(v)dv is the probability that a molecule will have a velocity btwn v and v+dv.
Five grams of dry ice were left in an air-tight container closed system at room temperature. Explain what is the mass of carbon dioxide gas after the dry ice completely sublimed
Why is it that when you look into any type of light for a long period of time that blotches of black appear when you look away
A 25.0 g piece of aluminum is dropped into a beaker of water. The temperature of the aluminum drops from 94 degrees C to 67 degrees C. Explain what quantity of heat energy did the piece of aluminum give off
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