To find the number of molecules in a gas sample, given the pressure, volume, and temperature of the sample: 1  Figure out how many moles of CO 2 gas you have.2  Use Avogadro's number to convert moles into molecules: 0.0211915 mol Ã 6.02Ã1023 molecules/mol = 1.28 Ã 1022 molecules. Convert molecules of gas to moles of gas, using the mole-to-molecule conversion. 2  Assuming the gas sample is ideal, you can easily compute the volume of the gas using the ideal gas equation of state because you know the temperature, pressure, and moles of gas.
Bonuses can be taxed in two ways: Percentage Method. The percentage method taxes a bonus at a flat rate, normally 25%. If the bonus is in excess of $1 million, it is taxed at a rate of 39.6%. This means that if your bonus is $10,000, and you are taxed using the percentage method, $2,500 goes to the IRS.
In this sample, the taxpayer had $2,500 withheld from the bonus payment, but had an additional $1,277 in their tax refund, so they really only paid $1,223 in taxes on that $10,000 payment. Obviously, every single tax situation will be different, but this gives you a rough idea how it works.