I need to find the percent yield of p-bromo acetinilide. Please show all work!
started with 4.7g of acetilinide
and ended with 9.83 g of bromo-acetinilide
I need to find the percent yield of p-bromo acetinilide. Please show all work! started with...
Please show all work Yield to maturity. (a) Find the yield to maturity on a 1-month T-bill with $100,000 face value that sold for a price of $99,667.77. Answer: i = 0.04 (b) Consider a loan of $400,000 to be repaid with annual payments over 25 years. Find the fixed payments that would be required for the yield to maturity on the loan to be 6%. Answer: FP = $31,290.68. (c) Consider a loan of $200,000 to be repaid with...
I need help calculating total percent recovery. I have to get the percent recovery for the two compounds I separated during an organic base and neutral compound extraction experiment. The lab started with 0.6 g of a 1:1 mixture (by mass) of 1,4-dichlorobenzene/ethyl 4-aminobenzoate. My two compounds are 1) 1,4-dichlorobenzene in 95% ethanol and 2) ethyl 4-aminobenzoate in hot 95% ethanol. These are my results: 1,4-dichlorobenzene recovered 0.329 g ethyl 4-aminobenzoate recovered 0.271 g Please show all work on how...
Can you please help calculate the theoretical and percent yield along with the work, thank you! Mass of p-aminophenol: 1.50 Mass of crude acetaminophen: 2.36 Mass of purified acetaminophen: 1.02 Theoretical Yield of Acetaminophen: Percent Yield of Acetaminophen: g (show work in space provided below) % ( show work in space provided below) Melting point of purified Acetaminophen 170.2 ns
I need help with calculating the percent yield of an experiment. 1.0 g of p-aminobenzoic acid (MW=137.14 g/mol) was mixed with 10.0 mL of absolute ethanol (MW=46.07 g/mol) and after solid dissoved 1.0 mL of conc. sulfuric acid was added (MW=98.07 g/mol). The crude product of benzocaine (MW=165.19 g/mol) weighed 2.289 grams. What is the theoretical yield? What is the percent yield?
Please show all work, I need help. Find the following percentiles for the standard normal distribution. Interpolate where appropriate. (Round your answers to two decimal places.) (a) 91st (b) 9th (c) 75th (d) 25th (e) 10th You may need to use the appropriate table in the Appendix of Tables to answer this question
Please show all your work. I will give an upvote if all work is correct. Use the gradient to find the directional derivative of the function at P in the direction of v. h(x, y) = (-9sin(y), P(1,5), v=-i
I need help please! This is for a communications course. Please show ALL work! 12.28 A parity-check code has the parity-check matrix 0 [H] = 1 | 1 1 1 0 1 1 0 1 1 1 0 1 0 0 1 0 0 0 1 Determine the generator matrix and find all possible code words.
Please show all work 2) Find p(A) where p(x) = x2 - 2x + 6, and A =
please show how to find each one 2. Calculate the limiting reagent, theoretical yield, and percent yield of the following reaction. (6 pts) NaOH/ H20 2 CH3 Hас 3.0 g 1.3 g 5.2 g MW: 234 g/mol MW: 58.08 g/mol MW: 106.12 g/mol
Please show work completely, I would actually like to know how to do this for the future (a) If you started with 1.21 g of 3-nitrophthalic acid and had a 88% yield of 3-nitrophthalhydrazide, how many grams of 3-nitrophthalhydrazide were recovered? Be sure to show your work. (5 pts) (b) Based on the quantity of 3-nitrophthalhydrazide from above (a) how many grams of sodium dithionite would you need to perform the synthesis of luminol assuming you need 1.3 equivalents of...