Academic Integrity: tutoring, explanations, and feedback — we don’t complete graded work or submit on a student’s behalf.

Browse Y

Alphabetical listing with fast deep pagination.
29588 items • Page 288 / 592

All 0-9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
You have a solid 2 inch square copper ground support, that is 4 inches tall and
You have a solid 2 inch square copper ground support, that is 4 inches tall and it is loaded axially with 1600 pounds (force). You have instrumented one rectangular flat of the su…
You have a solution containing the following proteins Protein pI Mol. Weight, kD
You have a solution containing the following proteins Protein pI Mol. Weight, kDa Protein 1 4.2 125 Protein 2 5.7 32 Protein 3 9.6 10 Protein 4 3.2 45 Protein 5 12.0 60 1) You loa…
You have a solution containing the following proteins Protein pI Mol. Weight, kD
You have a solution containing the following proteins Protein pI Mol. Weight, kDa Protein 1 4.2 125 Protein 2 5.7 32 Protein 3 9.6 10 Protein 4 3.2 45 Protein 5 12.0 60 1) You loa…
You have a solution of 0.15M Ba(OH)2 and a solution of H2SO4 whose concentration
You have a solution of 0.15M Ba(OH)2 and a solution of H2SO4 whose concentration you want to determine. You start with 25 ml H2SO4 in the Erlenmeyer and titrate in the Ba(OH)2. At…
You have a solution of a compound which contains one of the following potassium
You have a solution of a compound which contains one of the following potassium nitrite sodium carbonate sodium sulfite thioacetamide hydrogen peroxide sodium bromide potassium io…
You have a solution of an octahedral coordination complex with a metal you do no
You have a solution of an octahedral coordination complex with a metal you do not know, [M(H2O)6]2+, which has an orange color. To make other colors a chemist has synthesized two …
You have a solution of benzoic acid in diethyl ether (d = 0.7) along with other
You have a solution of benzoic acid in diethyl ether (d = 0.7) along with other unknown neutral compounds. You treat the solution with 1M HCl and isolate the aqueous layer. But ne…
You have a solution that contains 0.1 M Ag + , 0.1 M Cu 2+ and 0.1 M Ba 2+ . You
You have a solution that contains 0.1 M Ag + , 0.1 M Cu 2+ and 0.1 M Ba 2+ . You would like to separate these ions by precipitation. For quality p urposes, the relative error must…
You have a solution that contains 0.1 M Ag+ , 0.1 M Cu2+ and 0.1 M Ba2+. You wou
You have a solution that contains 0.1 M Ag+ , 0.1 M Cu2+ and 0.1 M Ba2+. You would like to separate these ions by precipitation. For quality purposes, the relative error must be b…
You have a solution that contains the following cations: Ag^+, K^+ and Fe^+3. Yo
You have a solution that contains the following cations: Ag^+, K^+ and Fe^+3. You first add a few drops of 1 M HCI to the mixture. What will you observe? Include colors and appear…
You have a solution with a protein concentration of 12 mg mL -1 . The total volu
You have a solution with a protein concentration of 12 mg mL-1. The total volume of this solution is 18 mL. What is the total amount of protein (in mg to 2 s.f.)? The molecular we…
You have a source of polarized light, and you send a beam of this light with int
You have a source of polarized light, and you send a beam of this light with intensity I_0. through a number of polarizing filters. The first filter's polarization axis is rotated…
You have a source of polarized light, and you send a beam of this light with int
You have a source of polarized light, and you send a beam of this light with intensity I_0. through a number of polarizing filters. The first filter's polarization axis is rotated…
You have a special lightbulb with a very delicate wire filament. The wire will b
You have a special lightbulb with a very delicate wire filament. The wire will break if the current in it ever exceeds 1.30A , even for an instant. Part A What is the largest root…
You have a spherical mirror with a radius of curvature of +14 cm (so it is conca
You have a spherical mirror with a radius of curvature of +14 cm (so it is concave facing you). You are looking at an object whose size you want to triple in the image, so you can…
You have a spool of copper wire 4.90 mm in diameter and a power supply. You deci
You have a spool of copper wire 4.90 mm in diameter and a power supply. You decide to wrap the wire tightly around a soda can that is 12.0 cm long and has a diameter of 6.50 cm, f…
You have a spring attached to the bottom of a container. The spring is aligned v
You have a spring attached to the bottom of a container. The spring is aligned vertically. The container is filled with water (density 1.0 x 103 kg/m3). The spring constant of the…
You have a spring compressed 0.20m that has a spring constant of 225N/m. A 2kg b
You have a spring compressed 0.20m that has a spring constant of 225N/m. A 2kg block at rest is placed against the compressed spring and is on a frictionless surface. Then the spr…
You have a spring that stretches 0.070 m when a 0.10-kg block is attached to and
You have a spring that stretches 0.070 m when a 0.10-kg block is attached to and hangs from it. Imagine that you slowly pull down with a spring scale so the block is now below the…
You have a spring that stretches 0.070 m when a 0.10-kg block is attached to and
You have a spring that stretches 0.070 m when a 0.10-kg block is attached to and hangs from it. Imagine that you slowly pull down with a spring scale so the block is now below the…
You have a spring that stretches 0.070 m when a 0.10-kg block is attached to and
You have a spring that stretches 0.070 m when a 0.10-kg block is attached to and hangs from it. Imagine that you slowly pull down with a spring scale so the block is now below the…
You have a standard solution of an amino acid which is certified by the manufact
You have a standard solution of an amino acid which is certified by the manufacturer to contain 184.7 mol/mL (±0.3) . You would like to dilute it by a factor of 100. Two possible …
You have a standard solution of an amino acid which is certified by the manufact
You have a standard solution of an amino acid which is certified by the manufacturer to contain 184.7 mol/mL (±0.3) . You would like to dilute it by a factor of 100. Two possible …
You have a stick of 1 meter long. Let A and B be \"random points\" placed on the
You have a stick of 1 meter long. Let A and B be "random points" placed on the stick. Let the distances of A and B from the left end of the stick be denoted by X and Y respectivel…
You have a stock market portfolio with a beta of 0.9 that is currently worth $72
You have a stock market portfolio with a beta of 0.9 that is currently worth $725 million. You wish to hedge against a decline using index options. Suppose you decide to use SPX c…
You have a stock solution certified by a manufacturer to contain 150.0 plusminus
You have a stock solution certified by a manufacturer to contain 150.0 plusminus 0.3 mu.g SO_4^2- /mL. You would like to dilute it by a factor of 100 to obtain 1.500 mu g/mL. Two …
You have a stock solution certified by a manufacturer to contain 160.0 ± 0.3 µg
You have a stock solution certified by a manufacturer to contain 160.0 ± 0.3 µg SO42/mL. You would like to dilute it by a factor of 100 to obtain 1.600 µg/mL. Two possible methods…
You have a stone and a balance. Your stone weights 40 pounds and you love to use
You have a stone and a balance. Your stone weights 40 pounds and you love to use it to balance 40 lb objects. One day your neighbor stops by to borrow your stone and balance so he…
You have a stopwatch, a disk and a system to measure angular speeds. At t=0 you
You have a stopwatch, a disk and a system to measure angular speeds. At t=0 you start the stop watch. You observe that at t=0.3674 s the disk has an angular velocity of 23.0 rad/s…
You have a strain of Neurospora that is unable to synthesize histidine and thus
You have a strain of Neurospora that is unable to synthesize histidine and thus requires H in the media in order to grow. You have isolated one revertant colony.Predict the expect…
You have a strict budget for a used car. You have decided that you will spend no
You have a strict budget for a used car. You have decided that you will spend no more than $10,000 on a car. You have contacted the bank and they will give you a loan for any used…
You have a string of holiday lights, consisting of 30 bulbs in series. The strin
You have a string of holiday lights, consisting of 30 bulbs in series. The string of lights is plugged into a wall socket, which we can assume to supply a voltage of 120 V. There …
You have a struct defined as struct Coordinate { int x; int y;}; And you have va
You have a struct defined as struct Coordinate { int x; int y;}; And you have variables defined from it: Coordinate point1; Coordinate point2: Show just the code needed to access …
You have a subject with the following ABGs sampled at rest: PO2 65, PCO2 42, FIO
You have a subject with the following ABGs sampled at rest: PO2 65, PCO2 42, FIO2 0.35, PBar 690 mm Hg. Next you perform an exercise test & measure a minute ventilation of 13 …
You have a subject with the following measurements: Highest pressure at the mout
You have a subject with the following measurements: Highest pressure at the mouth during inspiration = 40 cm H2O, highest pressure in the alveoli during inspiration = 30 cm H2O, e…
You have a summer intern position with a company that designs and builds nanomac
You have a summer intern position with a company that designs and builds nanomachines. An engineer with the company is designing a microscopic oscillator to help keep time, and yo…
You have a summer intern position with a company that designs and builds nanomac
You have a summer intern position with a company that designs and builds nanomachines. An engineer with the company is designing a microscopic oscillator to help keep time, and yo…
You have a summer intern position with a company that designs and builds nanomac
You have a summer intern position with a company that designs and builds nanomachines. An engineer with the company is designing a microscopic oscillator to help keep time, and yo…
You have a summer intern position with a company that designs and builds nanomac
You have a summer intern position with a company that designs and builds nanomachines. An engineer with the company is designing a microscopic oscillator to help keep time, and yo…
You have a summer intern position with a company that designs and builds nanomac
You have a summer intern position with a company that designs and builds nanomachines. An engineer with the company is designing a microscopic oscillator to help keep time, and yo…
You have a summer intern position with a company that designs and builds. An eng
You have a summer intern position with a company that designs and builds. An engineer with the company is designed a microscopic oscillator to help keep time, and you've been assi…
You have a summer intern position with a company that designs and builds. An eng
You have a summer intern position with a company that designs and builds. An engineer with the company is designed a microscopic oscillator to help keep time, and you've been assi…
You have a summer job as an intern in an analytical chemistry laboratory. You ar
You have a summer job as an intern in an analytical chemistry laboratory. You are about to titrate a solution of nicotine (pK_s = 6 0). which is a base similar to ammonia, with a …
You have a summer job as an intern in an analytical chemistry laboratory. You ar
You have a summer job as an intern in an analytical chemistry laboratory. You are about to titrate a solution of nicotine (pK - 6.0). which is a base similar to ammonia, with a st…
You have a summer job as assistant in a University research group that is design
You have a summer job as assistant in a University research group that is designing a device to sample atmospheric pollution. In the device it is useful to seperate fast moving io…
You have a summer job at a company developing systems to safely lower heavy load
You have a summer job at a company developing systems to safely lower heavy loads down ramps. Their system uses a conducting bar sliding on two parallel conducting rails separated…
You have a summer job at your university’s zoology department, where you’ll be w
You have a summer job at your university’s zoology department, where you’ll be working with an animal behavior expert. She’s assigned you to study videos of different animals leap…
You have a summer job helping to design the opening ceremony for the next winter
You have a summer job helping to design the opening ceremony for the next winter Olympics. One of the choreographer's ideas is to have skaters race out onto the ice and grab a ver…
You have a summer job helping to design the opening ceremony for the next winter
You have a summer job helping to design the opening ceremony for the next winter Olympics. One of the choreographer%u2019s ideas is to have skaters race out onto the ice and grab …
You have a summer job in a biomedical engineering laboratory studying the techno
You have a summer job in a biomedical engineering laboratory studying the technology to enhance hearing. You have learned that the human ear canal is essentially an air filled tub…