I have a very dummy question pertaining to my chemistry lab. I need to find the moles of I2 added to a vitamin C sample. I'm aware the formula for finding moles is: moles = mass (g)/molar mass. However, how am I suppose to find moles from a liquid? Do I convert the mL of liquid to grams and solve for moles that way? For example, I added 30mL of I2 to an unknown sample containing vitamin C until it was neutralized.
The Time Value of Money concept says that a dollar received today is worth more than a dollar received in the future. If you receive money two years from now...
See:Present value. The worth of a future amount of money at specific point in time. If one expects an investment to result in a cash flow at a certain time in the future, calculating the cash flow's present value will help the investor decide whether the investment results in a real profit.