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How do you solve For the variable R in PV equals nRT?
P V = n R TDivide each side by ( n T ):(P V) / (n T) = R
How do you calculate PV ratio?
PV ratio= contribution/sales*100
Present value 100 After 25 years it is 466.10 What is growth ratio?
according to the formula: f(t)=f(0)*at f(25)=100*a25=466.1 a25=4.661 a=1.0635 or 6.35% increase ___________________ Use the Basic Present Value Equation. Given any three parts to this equation, the fourth can always be calculated. Basic Present Value Equation: PV = FVt / (1 + r)t FVt = Future Value of given time PV = Present Value r = rate t = period of time
What law matches this formulaPV c?
Boyle's Law, but it does go further than PV = c.
How many air molecules are in a 13 x 12 x 10ft room Assume atmospheric pressure of 1 00 ATM a room temperature?
To solve this problem, several different steps must be taken. Convert Volume = 13*12*10 = 1560ft^3 * 28.2 = 43992L ~28.2 Litres per cubic ft Ideal Gas Equation: PV=nRT Rearrange: n=PV/RT Temperature:273+20=293K n=[(1*43992)/(0.0821*293) = 1828.78 1 mol Air Molecules = 6.022*10^23 Air Molecules 1828.78*(6.022*10^23) = 1.10 * 10^27
