Explain whether two suspected compounds was identical
A compound melting at 134C was suspected to be either aspirin(mp 135C) or urea(mp 133C). Explain how can you determine whether one of these two suspected compounds was identical to the unknown compound without using any for of spectroscopy.
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Find the slope-intercept form of the equation for each of these three objective functions lines. Use a table to compare the slopes and the intercepts for these three lines e.g., Slope-intercept form Slope Intercept
From the top of a cliff, 16415 ft high, you observe a shorter cliff,7542 ft high. If the two cliffs are 3789 ft apart at the bases, answer the following:
Combined out-of-pocket expenses for one person in poor health and one person in good health were $6213. Find the out-of-pocket expenses for each type of person.
A nature photographer wishes to photograph a 25 m -tall tree from a distance of 63 m. What focal-length lens should be used if the image is to fill the 36 mm height of the film?
There were 380 tickets sold for a basketball game. The activity cardholders' tickets cost $0.75 and the non-card holders' tickets cost $1.50. The total amount of money collected was $420.00. How many of each kind of ticket were sold?
In addition the cost of the oranges, it cost $0.10 to produce each gallon of (regular or premium) juice. Formulate an LP that could be used to maximize the profit (revenues - costs) earned by Juiceco during the next two months.
A student is selected from the 8000 students and it is not from a sophomore. How many probable choices are there?
A curve passes through the point (0, 9) and has the property that the slope of the curve at every point P is twice the y-coordinate of P. What is the equation of the curve? (Use x as the independent variable.)
The total energy consumption (in quadrillion Btu's) for the United States can be approximated by the function f(x) = -.000144x3 + .014151x2 + .1388x + 23.35
A boat can go 11 knots in still water has heading N25W. The water is moving 6 knots S45W in the steady wind of 22 knots N12W. Find the speed of the boat relative to groundspeed.
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