See formulas at the link below.
State the problem
For one thing, it is an acronym for an approach to solving problems stated in words that may be solved using algebra, calculus or some other mathematical technique. Given: Read the problem to glean all of the information that has been provided in its statement. Asked: Read the problem to understand what is being asked. Process: Determine how the given information relates to what is required. Equation: Formulate what is understood about the relationship between what is given and what is required as an equation. Solve: Solve the equation. Answer: State the result of solving the equation in the original terms of the problem.
In cosmology, the equation of state of a perfect fluid is characterized by a dimensionless number w, equal to the ratio of its pressure p to its energy density ρ: . It is closely related to the thermodynamic equation of state and ideal gas law.
State what the variable represents in the equation.
That's a 'proportion'.
State the problem
the Equation of State is a thermodynamic equation describing the state of matter under a given set of physical conditions. It is a constitutive equation which provides a mathematical relationship between two or more state functions associated with the matter, such as its temperature, pressure, volume, or internal energy. there are two common types of this equations of state. the first one is Cubic E.O.S, which has a triple root for its solution and the second one is the Viral Equation of State which depends mainly on a long series of constants that depend on Tr and Pr and other materials properties.
What does it mean when it says to solve if tr equation or has no solution state that fact
For one thing, it is an acronym for an approach to solving problems stated in words that may be solved using algebra, calculus or some other mathematical technique. Given: Read the problem to glean all of the information that has been provided in its statement. Asked: Read the problem to understand what is being asked. Process: Determine how the given information relates to what is required. Equation: Formulate what is understood about the relationship between what is given and what is required as an equation. Solve: Solve the equation. Answer: State the result of solving the equation in the original terms of the problem.
Donald Edward Heath has written: 'A Fortran program to solve the steady-state matrix Riccati equation of optimal control' -- subject(s): Aeronautics
You can't state "the" solution.You can choose any number you want for 'x', and the equation gives you the correspondingvalue of 'y'. That pair of numbers is a 'solution' to the equation, and there are an infinitenumber of such pairs.If you were to graph the equation, the graph would be a straight line with no endin either direction. Every point on that line is a "solution" to the equation, and wedon't have to tell you how many points there are on a straight line with no ends . . .
Equation of State Calculations by Fast Computing Machines was created in 1953.
In cosmology, the equation of state of a perfect fluid is characterized by a dimensionless number w, equal to the ratio of its pressure p to its energy density ρ: . It is closely related to the thermodynamic equation of state and ideal gas law.
If we use the following form of the Van der Waals equation:(P+a/v2)(v - b) = RTwhereP is the absolute pressurev = system Volume/number of moles (i.e. V/n)R is the gas constant (aka universal gas constant or "Rankine constant")T is the absolute pressurea and b are Van der Waals constants for a particular gasThen we can solve for P as follows:(P+a/v2) = RT/(v - b)P = RT/(v - b) - a/v2If you want to solve for specific volume with respect to pressure, then you must do so at constant temperature.(P+a/v2)(v - b) = RT(P+a/v2)(v - b)v2= RTv2(Pv2+a)(v - b) = RTv2Pv3- Pbv2+ av - ab = RTv2Pv3- (Pb + RT)v2+ av - ab = 0We now have a polynomial equation of state which is cubic for the variable v.There is actually ananalytical solution for a cubic equation but it is a little bit complicated. Refer to the related link for the solution. Think of it as a cubic equationAv3+ Bv2+ Cv + D = 0whereA = PB = -Pb - RTC = aD = -abNote that v is a function of BOTH pressure and temperature.We can differentiate with respect to pressure and solve for dv/dP, but the equation is a little messy and requires solving the cubic equation to get the roots. If you want it, please rephrase the question to ask specifically for the formula for dv/dP.
It depends on what state you are in.
R2h
Radium has an oxidation state of +2, Oxygen has an oxidation state of -2.....so it'll look like this Skeleton equation: Ra + O2 --> RaO.... Balanced equation 2Ra + O2---> 2RaO