Friday
August 1, 2014

Homework Help: Chemistry

Posted by mysterychicken on Friday, October 22, 2010 at 5:07pm.

I..don't understand any of this:

43. How many moles are in 25.0 grams of potassium? Show your work and round your answer to the appropriate number of significant figures.

Please, please help with this!
Thanks
-MC

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Chemistry - I still don't understand how to do this problem; grams/molar mass I ...
Significant figures in chemistry - can someone please explain significant ...
chemistry - Suppose you are asked to find the area of a rectangle that is 2.1-cm...
Science Significant Figures - Calculate the area, with the appropriate number of...
Chemistry - I have a Chemistry question which should be very simple but I do not...
Chemistry - answear in standard exponential form with correct number of ...
math/chem significant figures - Which of the answers for the following ...
HELP!! Chemistry - Round your answer to the correct number of significant ...
Chemistry - Hi I just need help with question (ii) and (iii), i know how to work...
Chemistry;HELP - Help me set them up and then check my answers? Round your ...

Search
Members