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Problem- In a six-step synthesis, what is the yield of the target molecule if each of the reactions employed gives an 85 % yield?
What would the yield be if two more steps each with an 85 % yield were added to the synthesis?
I am thankful to receive an expert help to solve the above problem
How many grams of aluminum metal must react with aqueous sodium hydroxide to produce 7.50 L of hydrogen gas at 12.5 degrees Celsius and 740 torr if the other product is aqueous Na3AlO3. 2 Al (s) + 6 NaOH (aq) ----> 3 H2(g) + 2 Na3AlO3(aq)
A 49 gram sample of impure potassium nitrate (KNO3) was heated to complete decomposition according to the equation 2 KNO3(s) → 2 KNO2(s) + O2(g) After the reaction was complete.
Suppose a solution contains 0.27 M Pb2 and 0.45 M Al3. Compute the pH range that would allow Al(OH)3 to precipitate however not Pb(OH)2. The Ksp values for Al(OH)3 is 4.6*10-33 as well as Pb(OH)2 is 1.43*10-20
What advantages exist when using the balloons to model molecular shapes? what advantages exist when using the model kit to model molecular shapes
what is the value for deltaS if 20g of a substance (MW=78.0g/mol) is boiled at 50 degrees C
the percentage of se in peroxidase anhydrous enzyme is 0.5 by weight atomic weight 78.4. then minimum molecular weight
a. calculate the energy change in j associated with an electron transition from the n 3 to n 2 in a bohr
The pressure of the vapor of the unknown liquid in this experiment was taken to be equal to the atmospheric pressure in the laboratory. why?
Which carboxyl group is more acidic in 3-chlorohexanedioic acid? The 2 carboxyl groups in 3-chlorohexanedioic acid are not equivalent and have different dissociation constants
Assuming ideal gas behavior, calculate the mass of (in ) present in the reaction mixture at equilibrium. What is the percent yield of the reaction under these conditions
Peanuts and peanut oil are organic materials and burn in air. Howmany burning peanuts does it take to provide the energy to boil acup of water (250 mL of water)
Calculate the pH of a solution containing 0.20M in HCN and 0.12M NaCN. Is this a buffered solution
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