determine the Kc and mass of product obtained!
Homework Statement
Consider a chemical reaction CO (g) + 2H2 (g) <-> CH3OH(g). When 2 moles of CO were reacting with 4 moles of H2 at temperature 500K and pressure p = 100bar, and chemical equilibrium was reached, n = 366.0 moles of CO was...
Homework Statement
Consider n moles of ideal gas kept in a cylinder with a piston. Two heat reservoirs 1 and 2 with the temperatures T1 < T2 are available, and at any given moment of time the heat exchange is established with only one of the reservoirs. In the initial equilibrium state the...
Ahh! i see... so if we consider the total number of products to be 100 then we have
28 objects of 45g...and 72 objects of 55g so
Therefore Total Weight = (28 x 45) + (72 x 55) = 5220g
Therefore the average weight = 5220/100 = 52.20g
Simple Math Problem!
If 28% of the objects in a box weighed 45 gm each and 72% of the objects in a box weighed 55 gm each, what is the average weight of the object.
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The Average Weight of the Object = Total Weight / Total No. of Objects
Total No objects 45gm => 45/x = 0.28 => x =...
Ok the question is some what simple and difficult. I know there are certain rules like
a. A + B = AB (combination)
b. AB = A + B (decomposition)
c. AB + C = CB + A (substitution)
d. AB + CD = AD + CB (metathesis)
now the trouble i have is not in balancing the equation but figuring out...
Collision occurs when 2 objects move towards each other with some force so...
What i was trying to say is the " K.E in case of inelastic collision is lost by means of transfer from a high K.E object to a low K.E object thereby making the low K.E object move in the same direction as that of the...
Homework Statement
In an elastic collision of 2 objects, Kinetic energy is conserved. In an inelastic collision it is not. Where does the kinetic energy "go" in an inelastic collision ?
Homework Equations
None
The Attempt at a Solution
Ok i am not sure of the answer but is it...
Air Puck ! Correct Method or not...
Homework Statement
An air puck of mass 0.25kg is tied to a string and allowed to revolve in a circle of radius 1.0m on a frictionless horizontal table. The other end of the string passes through a hole in the center of the table and a mass of 1kg is tied...
Centripetal Acceleration !
Homework Statement
An Engineer wishes to design a curved exit ramp for a toll road in such a way that a car will not have to rely on friction to round the curve without skidding. He does so by banking the road in such a way that the force causing the centripetal...
Clarification about friction equation !
Homework Statement
Suppose there is an object on the top of a ramp at a rest would these equation/s be correct to preform calculations considering friction applies
\SigmaF_y = n - (m * g * Cos\Theta) = 0
\SigmaF_x = (m * g * Sin\Theta) - (\mu_s *...