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Compute probability that at least 18 passengers amongst the sample of 150 transatlantic passengers will experience some airsickness first by using Binomial Distribution model.
After some time, it is found that the speed of the car is merely 6 m/s. Determine how much water (in kilograms) has accumulated in the car?
Sketch a complete mechanistic sequence for the reaction of 2-bromobutane with potassium 2-methyl-2-propoxide in 2-methyl-2-propanol solvent to form the three alkenes generated in the reaction (1-bu
Determine the molality, molarity, and mole fraction of this HBr solution. Commercial hydrotropic acid, HBr, is 40% by weight. The density of this solution is 1.38 g/mL.
A small object having mass 3.30 g and charge -12 µC floats in the uniform electric field. Determine the magnitude and direction of the electric field?
Calculate the difference between heterogeneous and homogenous matter? Classify each of the following as heterogeneous or homogenous. a) Soil b) the atmosphere c) a carbonated soft drink d) gasoline
Distinguish among the organic molecules like plastic and Styrofoam, and the organic molecules that characterize living matter
It is joined to a meter with 120 ohm resistance. The coil is flipped via a half-revolution around a diameter, so that it is again horizontal. Determine how much charge flows in coulombs via the mete
Contrast and Compare the ionic and covalent bonds in terms of the definition, strength, chemical arrangement and the examples of each in living systems.
According to normal model, what proportion of existing pillars has heights greater than 350 nm? Explain the answer.
Determine the volume of the air space when the bell has been lowered to a depth of 50m? A diving bell has an air space of 3.0m^3 when on the deck of a boat.
Enormous amounts of 131 Iodine 53 were released in the accident at Chernobyl in year 1986. Chemically, iodine goes to the human thyroid. In a normal thyroid, 131 iodine 53 absorption can cause inju
State the molecular mass (+/- uncertainty) ofC9H9O6N3 with the correct number of significant figures. The molecular masses with absolute uncertainties are listed below
Write down a mechanism for the acid-catalyzed transesterification reaction of the ethyl acetate with 1-butanol, which gives the butyl acetate.
Pineapple contains about the 15wt% and the 85wt% solid. Sugar and pineapples are mixed in the equal weight ratio and the mixture is heated to evaporate the 75wt% of the water to form the pineapple j
Illustrate that since the Fermi energy for a typical metal is a few to several electron-volts, the effective speed of the electron comprised in the electrical conduction in of the order of 10^6m/s
She begins out spinning at w = 0.85 with her arms outstretched. i) Determine w (final) after she pulls her arms in. ii) Determine the increase in the rotational kinetic energy.
Determine the numbers of grams of copper are deposited on the cathode of an electrolytic cell if an electric current of 2.00 A is run through a solution of CuSO4 for 19.0 minutes?
Explain how much heat is needed to completely convert the 78g of ethyl alcohol to a gas? The alcohol has a beginning temperature of the 50degrees C and boils at the 78 degrees C.
An electron which consists of velocity = (2.2 x 106 m/s) + (3.6 x 106 m/s) moves via a magnetic field = (0.03 T) - (0.15 T). (i) Determine the force on the electron.
Explain how much does the flask weigh after the zinc is added and the sides dried from the displaced water? Ten grams of zinc pellet (d=7.14 g/cm3) are added to a flask (123.4 g) filled with water.
Determine the numbers of different Clauses condensation products are possible in the reaction of equal amounts of ethyl acetate (CH3CO2Et) and ethyl propanoate (CH3CH2CO2Et)?
Explain is hydrolysis or dehydration synthesis occurring when a protein is chemically broken down? Include the terms, water, energy, amino acids, and protein in the response
A football quarterback throws a pass at the angle of 41.3°. He releases the pass 3.50 m behind the line of scrimmage. His receiver left the line of scrimmage 2.4 s earlier, going straight down-f
Write the four unit factors using this information when a 1968 penny was cast from a mixture of 95.0% copper and 5.0% zinc by mass.