Wednesday
October 1, 2014

Homework Help: Chemistry help

Posted by Julie on Thursday, March 15, 2012 at 5:05pm.

I am confused as to how to solve the below problem. I am not sure which formula to use. At first I thought I calculate the molar mass of NaOH, followed by calculating moles of NaOH. But I don't have the mass of NaOH to calculate moles. Do I convert 10mL to grams to Be able to calculate moles and then the molarity? OR do I use Ci x Vi = Cf x Vf, to solve for the molarity?

If 2.0 ml of 0.010 M of NaOH is mixed with enough water to make the total volume 8mL, what is molarity of the resulting solution?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Chemistry - I need to calculate the molecular mass of ehtylene glycol based on ...
Chemistry - If a certain gas has a density of 2.34 g/L at 27.0C and 742 torr, ...
Chemistry - A certain compound containing only carbon and hydrogen was found to ...
CHEM - A gaseous hydrocarbon (an organic compound consisting of C & H) weighing ...
Finding the Molecular Formula - A certain compound containing only carbon and ...
chemistry - Can you check what I did below? On the first problem, I am not sure ...
CHemistry....Please help - 1.SOLUBILITY: At 25C, the molar solubility of calcium...
Chemistry - Another Equilibrium Question! The following reaction is at ...
Chemistry - Consider the equation: A + 4B=3C+3D, when equal masses of A and B ...
chem - so i posted this question yesturday and got some help. which is the stuff...

Search
Members