Friday, January 13, 2012

Stoichiometry question, someone please help me, test coming up SOON?

I won't do this question for you, but I'll give you a method to find the answer. First you have to determine the number of moles from the values given for Ca(CH3COO)2(aq), remember the equation, n=m/M. n is moles, m is m, M is molar m, you should know this already from probably a previous unit. Then, from the moles, find the ratio of the balances equation, which will most likely be a decomposition. Then use the equation c=n/v, and switch it to v=n/c to find the volume.

No comments:

Post a Comment