shaqadry
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Questions Answered

shaqadry:
Group Title
Describe how to identify whether the order of the reaction is zero order, first order or second order?
 updated one year ago
 3 replies
 No Medals Yet
Mathematics

shaqadry:
Group Title
if reaction is carried out at higher temperature, how would the value of rate constant change?
 updated one year ago
 3 replies
 2 Medals
Mathematics

shaqadry:
Group Title
Consider reaction : C2H4 + 3O2 > 2CO2 + 2H20
When O2 is decreasing at 3.6 mol/Ls, how fast is CO2 increasing?
…
 updated one year ago
 3 replies
 No Medals Yet
Mathematics

shaqadry:
Group Title
Consider the polynomial P(x) = ax^4  x^3  14x^2 + bx  6 where a and b are constant. If one of the zeros of P(x) is 2 and the remainder is…
 updated one year ago
 25 replies
 1 Medal
Mathematics

shaqadry:
Group Title
Two point charges of equal magnitude are
7.5 cm apart. At the midpoint of the line
connecting them, their combined electric field
…
 updated one year ago
 23 replies
 1 Medal
Mathematics

shaqadry:
Group Title
Find the value of k and p so that the expression 2x^3kx^2+7x+p can be devided into 2x^2+5x+3 whitout leaving any reminder.
 updated one year ago
 5 replies
 No Medals Yet
Mathematics

shaqadry:
Group Title
a solution is made by dissolving 34 g of NH3 in 2.00 mL of water. calculate the molality of the solution.
answer is 1.02 but i got 0.998. p…
 updated one year ago
 4 replies
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Mathematics

shaqadry:
Group Title
Consider the reaction between iron (III) oxide, Fe2O3 and carbon monoxide, CO.
Fe2O3 + 3CO > 2Fe + 3CO2
…
 updated one year ago
 19 replies
 1 Medal
Mathematics

shaqadry:
Group Title
CALCULATE mass of 2.2 x 10^20 Ag atom.
the answer is 0.0432 g but i keep getting 0.0394 g.
Somebody pls help explain this to me!
 updated one year ago
 4 replies
 No Medals Yet
Mathematics

shaqadry:
Group Title
how to differentiate f(x) = ln ( 1 + √ x / 1  √ x )
 updated one year ago
 9 replies
 1 Medal
Mathematics

shaqadry:
Group Title
A certain projectile is launched with an initial speed of Vo. At its highest point, its speed is 1/2Vo. What was the launch angle of the pro…
 updated one year ago
 2 replies
 No Medals Yet
Mathematics

shaqadry:
Group Title
Let A be the total surface area of a rectangular container of square base and height, h. At a certain instant, the surface area is decreasin…
 updated one year ago
 16 replies
 No Medals Yet
Mathematics

shaqadry:
Group Title
If the systolic blood pressure for a certain group of obesepeople has a mean of 132 and a standard deviation of 8, find theprobability that …
 updated one year ago
 5 replies
 No Medals Yet
Mathematics

shaqadry:
Group Title
P(Z<a) = 0.3052
 updated one year ago
 3 replies
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Mathematics

shaqadry:
Group Title
on the shelf there are 4 mathematic books and 8 english books. what is the probability that all the mathematics books will not be together?
…
 updated one year ago
 4 replies
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Mathematics

shaqadry:
Group Title
expand (2x+1)^3
 updated one year ago
 12 replies
 1 Medal
Mathematics

shaqadry:
Group Title
A player passes a 0.600 kg basketball downcourt for a fast break. The ball leaves the player's hands with a speed of 8.30 m/s and slows down…
 updated one year ago
 1 reply
 No Medals Yet
Mathematics

shaqadry:
Group Title
how was the concentration of co2 used to measure the rate of photosynthesis?
 updated one year ago
 7 replies
 No Medals Yet
Mathematics

shaqadry:
Group Title
How to draw lewis structure of ClO3^ with its formal charge
 updated one year ago
 4 replies
 3 Medals
Mathematics

shaqadry:
Group Title
a person left her home at 11.43 am and travelled to her friends house, a distance of 31km. she arrived at 12.09 pm. what was her average spe…
 updated one year ago
 7 replies
 2 Medals
Mathematics

shaqadry:
Group Title
the area of a circle is increasing at rate of 10 pi cm. find the rate of increase of the radius when the radius is 2.5cm. pls show me the co…
 updated one year ago
 6 replies
 No Medals Yet
Mathematics
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