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Their pKa values are 4.72 and 4.8respectively. Determine the butyric acid in a solution in which thestoichiometric concentrations of HN3 and HC4H7O2 are 0.121 mol/Land 1.83 * 10^-6 mol/L correspondi
You find that the only organic chemicals that you have are propane, acetylene, 2-bromopropaneand 1, 1-dichloro-3-methylbutane and idomethane during the checking your inventory. Explain how would you
Explain why does the freezing point of a solution continue to reduce with the time that is the graph has a slope which is less than zero, rather than reside constant, as in the case of the pure solv
The freezing point is depressed by1.74°C when 0.593 g of an unknown solute is dissolved in the 14.9 g of water. Determine the molecular weight of unknown solute, assume that it is a non-electrol
The freezing point of the solution is 4.25°C when 0.72 g of acetic acid is dissolved in 25.0 g of benzene. Determine the apparent molecular weight of acetic acid in the benzene.
If the Toyota Camry is bought for C dollars, its trade-in value (V)t at the end of t years is provided by (V)t=0.78C(0.85)^t-1 . If original price is $25,000, compute, to nearest dollar, value afte
Discuss in detail that what would be the outcome of having phosphate in the buffer be? Explain what would this change the graph if it is a noncompetitive inhibitor?
The Hydrofluoric acid is a weak monophonic acid (at 25 degree Celsius pKa= 3.18). Calculate the pH of 0.161 mol/L HF (aq) at the 25 degree Celsius?
Explain in detail that which type of steps and the mechanisms are involving for cationic polymerization that includes the AlBr3 as initiator and C(CH3)3Br as co-initiator?
Population (N)t (in millions) of United States t years after 1980 may be approximated by formula (N)t=231e^0.0103t. When will population be twice what it was in 1980?
The Chloroform (CHCl3) is a solvent and has been used as a painkiller. The boiling point of Chloroform is 29.6 kJ/mol the heat of vaporization of chloroform. Find out the entropy change when1.59 mo
Assume that for the dose of 10 milligrams, amount (A)t remaining in body t hours later is provided by (A)t 10(0.8)^t and that in order for drug to be effective, at least 2 milligrams should be in th
Determine sum, if it exists, of infinite geometric series: 1 - 1/3 + 1/9 - 1/27+... Add Answer Mathematical induction proves facts about every positive real numbers.
Determine the present value of $10,000 if interest is paid at the rate of 8% per year, compounded quarterly, for five years.
Though, it turns out that f has the VA at x=1, while g does not. Describe. Draw graphs. Illustrate it all, and keep harping on definition of the vertical asymptote.
Find out per annum interest rate needed for the investment with continuous compound interest to yield the effective rate of 5.75%.
Find minimum cost? How many engines must be shipped to every plant to minimize shipping costs, subject to given constraints?
Find per annum interest rate required for the investment with continuous compound interest to double in 7.5 years. Write your answer as the percent.
How much is Alice's investment worth after nine years? Write either exact expression or a number rounded to two decimal places.
Write parametric equations x=-1/2t+6 and y=cos(t) without parameter. Which of the given is symmetrical about polar (or x) axis?
Determine all vertical and horizontal asymptotes of graph of function. Write all steps, first find out vertical asymptote and then give the equation of vertical asymptote.
If there are 2100 hours and $3000 allotted for transporting computers, how many computers must be sent to retail outlet from each of two plants to maximize company's profit?
The apparel shop sells skirts for $45 and blouses for $35. It's whole stock is worth $51,750. How many skirts and blouses are left in store?
Quadratic function f(x) = 0.0040x^2-0.41x+36.60 models median, a or average, age y, at which u.s. men were first married x year find average age at first marriage for that year.