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The change in entropy between products and reactants in a reaction.
What else can I help you with?
What is the chemical equation for cellular respiration?
The equation is: C6H12O6(s) + 6O2(g) → 6CO2(g) + 6H2O(l) + Energy (as ATP) or Glucose + Oxygen → Carbon dioxide + Water + Energy (as ATP)
An object glides on a horizontal tabletop with a coefficient of kinetic friction of 0.3 If it comes to rest after 1.3 seconds what was its initial velocity?
Correct and easier way: Kinetic friction is just a part of magnitude of forces affecting an object, so it can be multiplied by g(9.81) to get the total acceleration essentially. Coefficient(.3)=F(friction)/F(normal) So multiply .3 by g(9.81) to get 2.943 -2.943 is the acceleration of the object, as it's slowing down) So then, simply multiply by time (1.3) to get a Vi of 3.8259 Ffriction = -0.3 * m * g = m * a a = -0.3 * g So if we integrate over time: v(t) = -0.3 * g * t + v(0) We know that v(t=1.3) = 0. So we can place it in the equation. v(t=1.3) = 0 = -0.3 * g * 1.3 + v(0) v(t=0) = 0.3*1.3*g = 0.39 * g = 0.507 meters per second
A block of mass 300 g is sliding on a rough surface with an initial speed of 1.4 ms It comes to a rest after a time of 0.80 s What is the coefficient of kinetic friction?
We can easily calculate that deceleration of block is a = v / t = 1.4 / 0.8 = 1.75 m/s2. The only force acting in the plane of movement may be Ft due to friction. Formula for Ft is Ft = Q * f, where Q is weight and f is a coefficient of friction. Q is: Q = m * g Ft has also to equal Ft = m * a, so: m * a = m * g * f a = g * f f = a / g f = v / ( t * g) For given data, f will be f = 1.4 / ( 0.8 * 9.81) = 0.178
What chemical equation for cellular respiration?
The chemical equation for cellular respiration is C6H12O6 + 6O2 -> 6CO2 + 6H2O + energy (ATP). This equation represents the process where glucose is oxidized to release energy in the form of ATP, with oxygen being the final electron acceptor.
How long will it take for the concentration of to decrease to 12.5 percent of its initial concentration when the initial concentration is 0.100?
Find 12.5% of the Molality which is (.1 time .125) which is .0125. The constant in this case is given which is .00692 (k). Multipy the constant times the .0125. so 1/s=.0000865. Now you solve for s. 1/.0000865=s. 10110=s. (This of course is your answer.)
K n o ht g t g aj NT s s h?
k___n__o __h__t___g__t__i__a j__nt__ s___ s__h__
What is T in the equation G H - T S?
The change in entropy between products and reactants in a reaction.
What could make Delta become negative at a given enthalpy and entropy?
The equation for ∆G is ∆G = ∆H - T∆S H is enthalpy and S is entropySo, ∆G is negative if T∆S is greater than ∆H
What is S in the equation G H T S?
The change in entropy between products and reactants in a reaction.
What mathematical equation does law of free fall has?
s = 1/2 g t squared (s = 1/2 gt^2) s = distance g= acceleration of gravity t = time
How can photosynthesis be written as an equation?
Well the equation is: 6CO2 + 6H2O + -s-u-n-l-i-g-h-t--> C6H12O6 + 6O2.
What is h in equation g h -t s?
The change in entropy between products and reactants in a reaction.
What equation is used to calculate the free change of a reaction?
Delta G (written triangle G) = Delta H -T Delta S
What is delta S in the equation delta G delta H-T delta S?
Delta S represents the change in entropy of a system. In the equation delta G = delta H - T delta S, it is used to determine the contribution of entropy to the overall change in Gibbs free energy. A negative delta S value suggests a decrease in the disorder of a system.
What equation is used to calculate the free energy change a reaction?
Delta G (written triangle G) = Delta H -T Delta S
What is delta S in the equation delta G delta H - T delta S?
The change in enthalpy between products and reactants in a reaction
Which equation of motion is a linear equation?
S = v*t s = displacement v = velocity t = time
