How Do You Convert 20mL of a Solution to Moles?

Thread starter jjjackso89
Start date Apr 27, 2006

AI Thread Summary

To convert 20mL of a solution to moles, you must know either the molarity of the solution or its density. Molarity is defined as moles of solute per liter of solution, so if you have that value, you can calculate moles directly. If you only have the density, you can convert the volume to mass and then use the molar mass to find moles. Clarification on whether the solution is liquid iodine or another substance is also needed for accurate conversion. Understanding these parameters is essential for the conversion process.

Apr 27, 2006

jjjackso89

I am way confused

I have 20mL of solution I(with a minus) and I need to convert it to moles

If anybody knows how to do this could you please show me. Thanks

Physics news on Phys.org

Apr 27, 2006

Pengwuino

Gold Member

You either need to know the molarity of the substance or what the density of it is.

Apr 27, 2006

daveb

Do you mean you have 20mL of liquid iodine?

Thread 'Prove that evolution is constant (Provide at least two arguments to support your position)'

I don't get how to argue it. i can prove: evolution is the ability to adapt, whether it's progression or regression from some point of view, so if evolution is not constant then animal generations couldn`t stay alive for a big amount of time because when climate is changing this generations die. but they dont. so evolution is constant. but its not an argument, right? how to fing arguments when i only prove it.. analytically, i guess it called that (this is indirectly related to biology, im...

View full post »