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Wishing to use her money sooner, attorney sells note to the third party for 5'560$ after 30 days. Find annual interest rate will third party get for investment.
With the smaller sodium ions occupying holes among the chloride ions, the Sodium chloride crystallizes in a face-centered cubic lattice of chloride ions. Determine the number of Cl- ions are in cont
At 60°C a mixture of 100 g of K2Cr2O7and 200 g of water is stirred until no more of the salt dissolves. The resulting solution is poured off, leaving the un-dissolved solid behind.
Determine the equilibrium pH of an aqueous solution that have the 2.55 g of Al(OH)3 (s) ksp= 2.00x10-32. also, find out the activity coefficient of Al3+
Consider h(x)=4(X-7)5(X+2)8(X+3)(X2 + X+1) Find how many complex zeros does h(x) (counting multilicity). At how many points does graph of h(x) touch, but not cross, x axis? Write does croosings.
Evaluate the relative reducing strengths of the NaBH4 and LiAlH4. Explain what types of functional groups are reduced by each?
A current was maintained for 20 minutes at 25.0 amps by a solution having the surplus Cu2+. Explain how much Cu is plated out on cathode?
Answer the questions given below about polynomials. Write the possible rational zeros of g(x). Describe why g(x) should have zero between X=-1 and =0
At 100degrees C if a 58g sample of metal is placed into a calorimeter that having 60 g of water at 18 degrees C, the temp of the water raised to 22 degrees C.
The formula of Morphine has C15H12NO3. Morphine is a base and accepts one proton per molecule and it is isolated from the opium. A 0.681g sample of opium is found to involve the 8.93mL of a 1.17&tim
If the gas is initially at 200oC and 800 KJ of heat is added into the system than what is the change in entropy of 10 mol of ethylene? Suppose secure atmospheric pressure and flow process and flow
Compute function representing demand p(x), where x is number of television sets sold per week and p(x) is corresponding price.
Determine the percent yield of ammonia if 100.0g of nitrogen is reacted with surplus the hydrogen and 34.0g of the NH3 are obtained.
Last year, truck drivers struck for 30 days. Suppose these drivers make 10.50 an hour and worked 260 eight hour days a year before the strike, what percent rise is required in yearly income to make
At this same distance, angle of elevation to top of tower was found to be 24.4 degrees. Use information to find out height of tower above the Sky Pod.
f(x) =10x^3 - 17x^2 -7x+2 a)Utilize bounds theorem to find out the bound for zeros of f(x) b) now go through list of possible rational roota, and by either plugging it into the function or using syn
Draw graph of following parabola by first determining vertex, and x-intercepts. Find if graph has the absolute maximum or absolute minimum, and provide coordinates for that point.
Draw the graph of following functions, using transformations made to the base function. Ensure to list base function, as well as all transformations made to base function.
Assume that you purchased $74 item on November 15 on layaway, with final payment due December 15, and that retailer charged you $5 service fee. Thinking of fee as interest, find simple interest rate
One plane flies 50 miles per hour faster than other. Determine airspeed of each plane if cities are 350 miles apart and planes pass each other after 30 minutes of flying time.
Farmer wishes to separate pen into three sections but not interested in fencing side along river. Find maximum area he can enclose, and what are the dimensions of pen?
Explain what the inverse of the function is. Write at least 2 different definitions. Explain about process of creating inverse of the function and test you can use to test to see if function has inv
According to Gutenberg-richter law, energy E (in gigajoules) radiated as seismic waves from the earthquake of Richter magnitude M can be evaluated by equation. How much energy (in gigajoules) would
By submitting graphite to high pressure the diamonds have successfully been prepared. Analyze the approximate minimum pressure required using ΔfG=0 for graphite and ΔfG=2.90 x 103 J/
When Ar is added until the total pressure is 100bar determining the vapor pressure above liquid ethanol at35.0oC. The true vapor pressure is 100.0Torr and the density of liquid ethanol at this tempera