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Discuss how can its formation be explained? Give a balanced equation for its formation. Benzene is often formed as aside product during the Grignard reactions by using the phenyl magnesium bromide.
Instead of mercury the manometer is filled with a liquid (X) whose density is 0.579 g/cc. The pressure of an unknown gas is measured with a manometer. The pressure is calculated as 802 mmX. Determi
An aquanauts spent several weeks living under the sea at a pressure of about 7.0atm in an experiment called Sea lab II. They had a great deal of difficulty cooking, for several reasons.
Which alcohol would you expect this to be? When the Hydration of either 2-methyl-1-butene or2-methyl-2-butene yields the same alcohol, Show all the steps in the reaction mechanism.
If the oxidation number of the metal is+2 determine the molar mass of the metal when the 1.296 g of a certain metal sulfide was roasted in air, 0.780 g of the metal oxide was produced.
The complex [( bipy) 2ClRu ( pyrazine) Ru(bipy)2Cl]5+ displays an inter valence transfer absorption band at 7.79 x103 cm-1. If Etherm can be very approximately equated to Δ
Returning against wind, planes speed was 60 mph slower and flight took three hours. Determine planes speed in every direction?
She rode the bike for 4 1/2 miles and then ran other 2 miles. The total time of running and biking was an hour. How fast was she running and biking?
After twelve hours, athlete was 9.6 miles from point where marathon exercise excursion began. Determine athlete's three speeds.
The car leaves the town at 40 miles per hour. Two hours later the 2nd car leaves town traveling same route and overtakes first car in 5 hours and 20 minutes. How fast was second car traveling?
The six passenger plane cruises at 180 mph in calm air. If plane flies 7 miles with wind in same amount of time as it flies five miles against wind then determine wind speed?
If they leave from same point, at same time, Corbin walking north at 2.5 mph and Connor walking east at 3 mph, how long will they talk to each other if range of walkie-talkies is 4 mi?
Use fondamental Theorem of algebra to prove each polynomial in R[x] can be factored into the product of polynomials of degree 1 or 2, each in R[X]
Your boss has inquired you to put together the report showing relationship between the two variables. What to present and why?
Whenever the uniform random choice for first digit results in a 0, we use a 1 instead. With the new PIN generation, find probability of user U5 having PIN 1301?
He wishes to maximize area of the patio (area of the rectangle is length times width). What must dimensions of patio be, and illustrate how maximum area of patio is computed from algebraic equation.
The speed of the stream is 6 mph. If the boat travels 72 miles downstream in same time that it takes to travel 36 miles upstream, compute speed of boat in still water?
Second bus arrives at Goanna Creek at same time as first bus. Determine how far is Goanna Creek from Townsville?
Due to rush hour traffic, fire truck is only able to travel an average of 12mph. Determine minimum amount of time it will take fire truck to reach car fire?
Height of Eiffel Tower is 68 feet more than 3 times the side of its square base. If sum of the two dimensions is 1380 feet, determine height of Eiffel Tower.
The plane took 1 hour longer to travel 560 miles on first portion of flight than it took to fly 480 miles on second portion. If speed was same for every portion, find flying time for second part of
Roof has one foot overhangs all around. Lowest cost you can determine for shingles is $40 per square. Compute cost of replacing shingles on house.
After flying for five hrs, a pilot increased his speed 10 mph. Complete flying time was 8 hrs, and distance was 1,532 mi. Determine rate of flying after speed was increased?
Two planes leave chicago at 8am, one traveling west at the speed 75 mph faster than other, that is headed east. At 11am, planes are 2,175 miles apart. How fast are planes travelling?
Your average rate on return trip is 30 miles per hour faster that the average rate on outgoing trip. If round trip takes two hours, find the average rate on outgoing trip to work?