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Nurcan
Questions (11)
if the pKa of HCN is 9.21,what it its Ka?
1 answer
644 views
we would build one spectrometer apparatus with webcam to analyze two different beers based on yeast or bitterness so which one
1 answer
483 views
Two carts, A and B, are connected by a rope 39 ft long that passes over a pulley P (see the figure). The point Q is on the floor
1 answer
1,057 views
Explain why is the best method for studying human social development is by using Piaget's Theory of Cognitive Development?
0 answers
413 views
A right triangle with hypotenuse y and equal legs of size x has a perimeter of 36m. Express the area of the triangle solely in
1 answer
1,108 views
Find the following limit using algeraic manipulations. (Give excat asnwers).
lim (4t^2 -t-1)/(t^2 -1) t--> -1
0 answers
325 views
Find thllowing limits using agebraic manipulations.
a) lim (4t^2 -t-1)/(t^2 -1) = ? t--> -1
0 answers
340 views
find y" by implicit differentiation.
4x^3 + 3y^3 = 4 ===================================== 4x^3 + 3y^3 = 4 12x + 9yy' = 0 24x +
1 answer
1,086 views
A model for the length of daylight (in hours) in Philadelphia on the t th day of the year is
L(t)= 12+2.8 sin[2pi/365(t-80)] Use
1 answer
1,087 views
Find the derivative of 7^(2-x^2)
1 answer
296 views
What is the equilibrium partial pressure of water vapor above a mixture of 37.5 g H2O and 62.5 g
HOCH2CH2OH at 55 degree C. The
1 answer
2,034 views
