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According to the ideal gas law, pressure can be described by the equation \(P=\frac{nRT}V\), where n is the number of moles of gas, R is the universal gas constant, T is the temperature of the gas and V is the volume that the gas occupies. Which of the following correctly expressed R in terms of n, T, V and P?
If \( r=\frac{2m-n}{3n+2} \), what is \(3n+2\) in terms of r and m ?
If \( 2(4t-8)+t=32+3t \), what is the value of \(3t\)?
Which expression is equivalent to \(11x^2+3x^2+7x\)?
$$\frac{4x+16}{{(x+3)}^2}-\frac4{x+3}$$
The expression above is equal to \(\frac c{{(x+3)}^2}\) where \(x≠-3\) and c is a positive constant. What is the value of c?
If \(\frac1x-\frac1{y-z}=1\) , what is the value of x in terms of y and z?