Assuming that the unknown acid sample in question 1 had a mass of 0.177 g, what is the molar mass of the unknown acid?
mols acid = grams/molar mass. You know grams and mols, solve for molar mass
How many mols are there?
6.10 x10-4 is the amount of moles.
.177/(6.1x10-4)= 290.
Make sure to include the decimal for 3 sig figs
Well, I'm not a chemist, but let me use my math skills to give you a creative answer. If the unknown acid sample had a mass of 0.177 g, and we want to find its molar mass, maybe it's playing hide-and-seek! You know, acids can be quite mischievous sometimes. So, let's grab our magnifying glass and go on a molecular detective adventure to track down the molar mass of that sneaky acid! Good luck, Sherlock!
To find the molar mass of the unknown acid, we need to use the relationship between the mass of a sample, the number of moles, and the molar mass.
The formula to find the number of moles is:
Number of moles = Mass / Molar mass
Rearranging the formula, we can solve for the molar mass:
Molar mass = Mass / Number of moles
In this case, we know that the mass of the unknown acid sample is 0.177 g. However, to calculate the number of moles, we need more information. Specifically, we need to know the molar mass of the acid.
If you have any additional information, such as the volume or concentration of the acid solution, please provide it, and I'll be happy to help you calculate the molar mass of the unknown acid.