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courtney daniel

courtney d.

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Which combinations can form alcohols via reduction? Aldehyde + NaBHâ‚„ Ketone + Hâ‚‚/Ni Carboxylic acid + PCC Ester + LiAlHâ‚„

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An ice skater is spinning at 6.8 rev/s and has a moment of inertia of 0.32 kg *m^2 Calculate the angular momentum of the ice skater spinning at 6.8 rev/s

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Important to understand driving & restraining forces (e.g. political/ technological/ cost/structural issues)

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A company has the following income statement. What is its net operating profit after taxes (NOPAT)? Sales $2,000 Costs 1,000 Depreciation 100 EBIT $ 900 Interest expense 200 EBT $ 700 Taxes (20%) 140 Net income $560 A) $120 B) $180 C $480 D $600 E) $720

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B. HF is weak acid because it does not dissociate in water at all 3.)(17 pts) In a certain acidic solution [H+] is 100 times greater than [OH-]. pH of that solution is: a.) 7 b.) 1 c.) 100 d.) 6 e.) 5

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Some chemical reactants are listed in the table below. Complete the table species oxidation state of highlighted atom OH$^-$(aq) $NH_4^+$ (aq) $HPO_4^{2-}$ (aq) $CO_3^{2-}$ (aq)

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Solve for the unknown interest rate in each of the following: Note: Do not round intermediate calculations and enter your answers as a percent rounded to 2 decimal places, e.g., 32.16. 8.33 points Present Value Years Interest Rate Future Value $ 181 8 % $ 317 $ 335 13 % $ 1,080 $ 48,000 11 % $ 185,382 $ 40,353 25 % $ 531,618

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In the process of DNA replication, ________ occurs when the two DNA strands separate while ________ occurs when each single strand becomes a double strand by the addition of complementary bases. unwinding, rebuilding rebuilding, unwinding unwinding, mismatching mismatching, unwinding

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16. Prepare journal entries for each of the following transactions. 1. Performed services for customers on account $8,000. 2. Purchased $20,000 of equipment on account. 3. Received $3,000 from customers in transaction 1. 4. The company paid dividends of $2,000. 17. Post the following transactions to T-accounts and determine each account's ending balance. 1. Supplies Accounts Payable 2. Accounts Receivable Service Revenue 3. Cash Accounts Receivable 2,800 2,800 4,000 4,000 3,000 3,000 1,000 1,000 4. Accounts Payable Cash 18. The ledger accounts of the Fabulous Muscles Gym at June 30, 2015 are shown below. Accounts Payable Accounts Receivable Buildings $ 9,100 1,050

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PROBLEM (100 points) Compute the first-order central difference approximation of O(h$^4$) at x=0.5 using a step size of h=0.25 for the following function f(x) = (a+b+c) x$^3$ + (b+c+d) x - (a+c+d) Compare your result with the analytical solution. a=1, b=7, c=2, d=4

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