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a) How many milliseconds (ms) are in 1 second? b) How many microseconds (us) are
a) How many milliseconds (ms) are in 1 second? b) How many microseconds (us) are in 1 second? c) How many nanoseconds (ns) are in 1 millisecond? d) How many microseconds are in 1 …
a) How many moles of Al 2 (SO 4 ) 3 are required to make 45 mL of a 0.080 M Al 2
a) How many moles of Al2(SO4)3 are required to make 45 mL of a 0.080 M Al2(SO4)3 solution? (Hint, molarity is moles per liter. You know the molarity. You are given the number of m…
a) How many moles of Al 2 (SO 4 ) 3 are required to make 48 mL of a 0.010 M Al 2
a) How many moles of Al2(SO4)3 are required to make 48 mL of a 0.010 M Al2(SO4)3 solution? (Hint, molarity is moles per liter. You know the molarity. You are given the number of m…
a) How many pairs of non-bonding electrons are there in the molecule? b) How man
a) How many pairs of non-bonding electrons are there in the molecule? b) How many CH3 (methyl) groups are there in the molecule?? c) How many CH2 (methylene) groups are there in t…
a) How many stereogenic centers are in progesterone? b) How many chiral stereois
a) How many stereogenic centers are in progesterone? b) How many chiral stereoisomers can be drawn forCH3CHClCHBrCH3 c)How many stereoisomers can be obtained from themonobrominati…
a) How many strings are there of length 12 over the alphabet {a, b} with exactly
a) How many strings are there of length 12 over the alphabet {a, b} with exactly five a's? b) How many strings are there of length 12 over the alphabet {a, b, c} with exactly five…
a) How many transmembrane alpha helices do you believe this protein could have?
a) How many transmembrane alpha helices do you believe this protein could have? Indicate the residue numbers of each of those transmembrane helices or that no transmembrane helice…
a) How many ways are there of tiling a 2x10 rectangle 1x2 tiles of which 4 are e
a) How many ways are there of tiling a 2x10 rectangle 1x2 tiles of which 4 are exactly vertical? b) How many ways are there of tiling a 2x13 rectangle 1x2 tiles? c) How many ways …
a) How many ways can a committeeof 5 people be selected? b) How many ways this c
a) How many ways can a committeeof 5 people be selected? b) How many ways this committee beselected if there must be two men and 3 women on the committee? c) How ma…
a) How much electric energy can be generated by a hydroelectric generator from t
a) How much electric energy can be generated by a hydroelectric generator from the water in a lake that is 2000 meters wide, 100 meters deep, and 8000 meters long if all the water…
a) How much force must be produced by the biceps brachii, attaching at 90 degree
a) How much force must be produced by the biceps brachii, attaching at 90 degrees to the radius at 3 cm from the center of rotation at the elbow joint, to support the weight of 70…
a) How much less sunlight does Mars get per square centimeter than the Earth? Ma
a) How much less sunlight does Mars get per square centimeter than the Earth? Mars lies at an average distance from the Sun of 1.524 astronomical units (AU). b) We see Mars becaus…
a) How much net income does the company earn from each dollar of sales? b) Is th
a) How much net income does the company earn from each dollar of sales? b) Is the company financed primarily by debt or equity? c) How many dollars of sales were generated for eac…
a) How much of each, stock and water would be necessary todirectly make 10 ml of
a) How much of each, stock and water would be necessary todirectly make 10 ml of a 1/100 dilution? b) If you were directly make 20 ml of a 0.02% solution using a2% stock , how muc…
a) How much power,( answer given in both watts and HP ), must you exert horizont
a) How much power,( answer given in both watts and HP ), must you exert horizontally to drag a 25kg table, 10m across a brick floor in 30s at a constant speed if the coefficient o…
a) How much power,( answer given in both watts and HP ), must you exert horizont
a) How much power,( answer given in both watts and HP ), must you exert horizontally to drag a 25kg table, 10m across a brick floor in 30s at a constant speed if the coefficient o…
a) How much time is required before a 2.50-mg sample of 14661Pm(t1/2 = 2020 days
a) How much time is required before a 2.50-mg sample of 14661Pm(t1/2 = 2020 days) is reduced to 1.25 mg? b) An isotope of krypton has a half-life of 3 minutes. A sample of this is…
a) How much work does gravity do on a 0.180-kg ball fallingfrom a height of 23.0
a) How much work does gravity do on a 0.180-kg ball fallingfrom a height of 23.0m?___J b) A student throws a 0.170-kg ball straight upwards to aheight of 4.70 m. How much work did…
a) How much work does its weight do on it from that point to point A? b) How muc
a) How much work does its weight do on it from that point to point A? b) How much work does its weight do on it from that point to point B? c) How much work does its weight do on …
a) How much work is required to lift a 2.5- kg concrete blockto a height of 1.5
a) How much work is required to lift a 2.5- kg concrete blockto a height of 1.5 m?___J b) A man pushes a lawn mower on a level lawn with a force of212 N. If 52% of this force is d…
a) How much work is required to lift a 2.5-kg concrete blockto a height of 1.5 m
a) How much work is required to lift a 2.5-kg concrete blockto a height of 1.5 m._____J b) A man pushes a lawn mower on a level lawn with a force of212N. If 52% of this force is d…
a) How thick should the coating of a material with index of refraction 1.42 on a
a) How thick should the coating of a material with index of refraction 1.42 on a piece of flat transparent material of index of refraction 1.57 if we wish that there is no reflect…
a) How to do I calculate the pH of original buffer given mass of NaC2H3O2*H2O (F
a) How to do I calculate the pH of original buffer given mass of NaC2H3O2*H2O (FW =136 g/mol) = 3.507 g after measuring out 8.8 mL of 3.0 M acetic acid to add to the beaker contai…
a) How to do I calculate the pH of original buffer given mass of NaC2H3O2*H2O (F
a) How to do I calculate the pH of original buffer given mass of NaC2H3O2*H2O (FW =136 g/mol) = 3.507 g after measuring out 8.8 mL of 3.0 M acetic acid to add to the beaker contai…
a) How will increasing the concentration of CO shift the equilibrium? b) How wil
a) How will increasing the concentration of CO shift the equilibrium? b) How will increasing the concentration of CO2 shift the equilibrium? c) How will decreasing the volume of t…
a) How would each of the following two materials fail and b) what magnitude of u
a) How would each of the following two materials fail and b) what magnitude of uniaxial tension load would cause failure? Failure is defined as cither yielding or fracture whichev…
a) Hox genes appear on the chromosome in the same order in which they are expres
a) Hox genes appear on the chromosome in the same order in which they are expressed in the embryo. What is the significance of this? b) Which cell-level developmental processes ca…
a) I 2 (s) + Cu (s) ----> 2 I - (aq) + Cu 2+ (aq) Hint: Carry at least 5 signifi
a) I2(s) + Cu(s) ----> 2I-(aq) + Cu2+(aq) Hint: Carry at least 5 significant figures during intermediate calculations to avoid round off error when taking the antilogarithm. Yo…
a) I dentify and explain the five variables that go into the black- Scholes opti
a) I dentify and explain the five variables that go into the black- Scholes option pricing model and explain how movements in these variables affect the price of a put option. b) …
a) I have a rod 2 meters long. This rod has a uniform linear charge density of ?
a) I have a rod 2 meters long. This rod has a uniform linear charge density of ? = 0.5 (C/m). What is the total charge on the rod? b) I have a sphere 3 meters in diameter. The sph…
a) I need to know the values of A,B,C,D,E,F,G,H b) The appropriate critical t-st
a) I need to know the values of A,B,C,D,E,F,G,H b) The appropriate critical t-statistic(s) used by SPSS default settings for this analysis is/are c) Based on the 95% confidence in…
a) I need to write a program that asks the user for a positive nonzero integer v
a) I need to write a program that asks the user for a positive nonzero integer value. The program should use a loop to calculate the product of all the integers from 1 up to the n…
a) I think the anwer is right? b) b) A spinning disk is rotating at a rate of 2
a) I think the anwer is right? b) b) A spinning disk is rotating at a rate of 2 rad/s in the counterclockwise direction as shown in the figure. What is the direction of the angu…
a) Identify and describe briefly the five supply-chain strategies. b) Walmart is
a) Identify and describe briefly the five supply-chain strategies. b) Walmart is one of the leaders in promoting the development and use of RFID and electronic product codes. Expl…
a) Identify and describe briefly the five supply-chain strategies. b) Walmart is
a) Identify and describe briefly the five supply-chain strategies. b) Walmart is one of the leaders in promoting the development and use of RFID and electronic product codes. Expl…
a) Identify the 3 ionizable groups within the tripeptide. b) There are four diff
a) Identify the 3 ionizable groups within the tripeptide. b) There are four different structures of the tripeptide across a pH range from 1 to 12. What is the overall charge of ea…
a) Identify the claim and state H0 and Ha * (null hypothesis and Alternate hypot
a) Identify the claim and state H0 and Ha * (null hypothesis and Alternate hypothesis B) Determine whether the hypothesis test is left-tailed, right-tailed, or two-tailed, and whe…
a) Identify the nucleophile in the substitution reaction: CH3OH+NaICH3I+NaOH. b)
a) Identify the nucleophile in the substitution reaction: CH3OH+NaICH3I+NaOH. b) Identify the electrophile in the reaction above. c) Identify the leaving group in the reaction abo…
a) Identify the number of activating and deactivating groups on each ring b) Bas
a) Identify the number of activating and deactivating groups on each ring b) Based on your answer to the previous question, which ring of Diclofenac would be more activated toward…
a) Identify the three classifications of the statement of cash flows. Why are th
a) Identify the three classifications of the statement of cash flows. Why are these classifications important? (4 marks) b) Fabulous Ltd provides you with the following informatio…
a) Identify two special health conditions where nutrition recommendations from t
a) Identify two special health conditions where nutrition recommendations from the Dietary Guidelines may not apply. b) Revise the Dietary Guidelines recommendations to include th…
a) If 3.50 mol of Fe reacts with 3.00 mol of oxygen in the following reaction. 4
a) If 3.50 mol of Fe reacts with 3.00 mol of oxygen in the following reaction. 4Fe(s)+3O2(g)-->2Fe2O3(s). Which of the following statements is correct? 1) O2 is the limiting re…
a) If 600 progeny were produced, determine the phenotypes and proportions of eac
a) If 600 progeny were produced, determine the phenotypes and proportions of each progeny/phenotype combination of these progeny b) Is the F1 individuals chromosome pair in cis or…
a) If I collect my accounts receivables every 38 days, pay my accounts payable e
a) If I collect my accounts receivables every 38 days, pay my accounts payable every 35 days, and my inventory turns over 8.4 times per year, what is my cash conversion cycle? b) …
a) If I were to invest in a firm that produced cash inflows of $4000 at the end
a) If I were to invest in a firm that produced cash inflows of $4000 at the end of each of the next 4 years, what would that investment be worth today, if my required rate of retu…
a) If KK uses the straight-line method of depreciation, what isthe depreciation
a) If KK uses the straight-line method of depreciation, what isthe depreciation expense and book value at the end of2010? b) If KK uses the double declining-balance method, how mu…
a) If Na+ could suddenly move freely in either direction through the membrane, w
a) If Na+ could suddenly move freely in either direction through the membrane, which direction would it go? Explain you reasoning (Hint: there are 2 reasons). b)If Na+ did move as…
a) If Na+ could suddenly move freely in either direction through the membrane, w
a) If Na+ could suddenly move freely in either direction through the membrane, which direction would it go? Explain you reasoning (Hint: there are 2 reasons). b)If Na+ did move as…
a) If Ronaldo is paid $10,000,000 for the season. What is Ronaldo\'s Expected Ut
a) If Ronaldo is paid $10,000,000 for the season. What is Ronaldo's Expected Utility if he decides to play the season? Use 6 decimal points when calculating U. b) Assume that ther…
a) If a block on a floor is stationary while a horizontal force acts on it, what
a) If a block on a floor is stationary while a horizontal force acts on it, what kind of frictional force acts on it? b) If a block slides across a floor, what kind of frictional …