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A student was synthesizing aspirin in the lab. Utilize the amount of limiting reactant, she compute the mass of aspirin that should form as 10.32 g. While she weighed her aspirin produce on the balance, its mass was 6.23 g. Compute the percent yield for the synthesis
Hydrogen gas, H2 , reacts with nitrogen gas, N2 , to form ammonia gas,NH3 , according to the equation 3H2(g) + N2 (g) --> 2NH3 (g) How many grams of NH3 can be produced from 3.96 mol of N2
How many grams of dry NH_4Cl need to be added to 1.60 of a 0.700 solution of ammonia, , to prepare a buffer solution that has a of 8.98. for ammonia is.
the depth of each tank is 2 m and each has a detention time of 4 h. what is the surface area of each tank and what is the overflow rate of each tank in m^3/d*m^2?
A chemical process is designed to produce ethylene from ethane according to the reaction: C2H6 (ethane) ? C2H4 (ethylene) + H2 The fresh feed to the process contains pure ethane at a flowrate of 100 mole/min. The fresh feed is mixed with a recycl..
Consider the elements O, Ba, Co, Be, and Br. From this list, select the element that exhibits a maximum positive oxidation state of +7
Propose a reasonable reaction mechanism for the sodium hypochlorite oxidation of 3-heptanol. Give the IUPAC name of the expected product
Calculate the volume of CO2 produced at 37 degrees celsius and a 1.00 bar when 1.00 gram of glucose is metabolized.
What is the wavelength (in meters) of photons with the following energies? In what region of the electromagnetic spectrum does each appear
Complete and balance the equations for the following acid-base reactions name the reactants and the products HCIO4(aq)H2+NH3(aq)
To what volume should you dilute 40.0ml of a 4.65M KI solution so that 27.0ml of the diluted solution contains 3.95g of KI ?2.) An aqueous NaCl solution is made using 111g of NaCl diluted to a total solution volume of 1.00L .Calculate the molality ..
Provide a synthesis of butane-2,3-diol from 1 or 2 carbon alkanes. Use any reagents. Show the steps and the products formed for each step.
Compare the electron-dot of CH4 and H2O. Why do these molecules have similar bond angels but different names for their shapes
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