Sunday
March 29, 2015

Homework Help: CHEMISTRY

Posted by STACY on Monday, December 13, 2010 at 8:05pm.

how many grams of sodium carbonate are needed to prepare 0.250 L of an 0.100 M aqueous solution of sodium ions?

well normally you go moles=grams/molar mass than M= moles/L

but when looking for grams? what do you do........multiple .250 by .100 than divide by the molar mass of 105.988??

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

chemistry - how many grams of sodium carbonate are needed to prepare 0.250 L of ...
CHEM MOLES !@@! - Mole Calculation Worksheet 1) How many moles are in 15 grams ...
Chemistry - Please read to the bottom - This help was wonderful and absolutely ...
chemistry Emergency TEST - 1.How many moles of sodium oxide are produced when3.9...
Chemistry - I have a series of questions: The mass of 2.00 moles of Sodium ...
Chemistry - Please read to the bottom - This help was wonderful and absolutely ...
chemistry - 2 moles of aqueous Barium Nitrate is combined with 1 mole of aqueous...
Chemistry=MOLES! - I'm having trouble converting moles to grams and finding the ...
chemistry - Determine the number of bromide ions in solution when 4.23 g of ...
chemistry - an aqueous solution solution of sodium borate is sometimes used to ...

Members