Homework Help: Chemistry

Posted by Jared on Thursday, April 10, 2008 at 4:21pm.

Calculate the concentration of a 50.0mL sample of HBr acid, which was titrated with 37.7 mL of 0.57 M NaOH base.

Why is an overshot endpoint not a good titration?

Chemistry - DrBob222, Thursday, April 10, 2008 at 4:28pm
Write the equation.
HBr + NaOH ==> NaBr + HOH

mols NaOH = M x L = ??
mols HBr = mols NaOH (see the equation is 1!1 ratiio).
Mols HBr = M x L.
You have mols from above, you have L, calculate molarity.

Answer this Question

Related Questions

Chemistry Titration Lab HELP! - Hi everyone! I just got a new lab that I MUST ...
CHEMISTRY - 1) An NaOH solution of unknown concentration is titrated with HCl. ...
Chemistry - A 25.0mL sample of a 0.100M solution of acetic acid is titrated with...
chem - 1. 50.00 mL of an unknown monoprotic acid is titrated with 0.132 NaOH. It...
Chemistry - A 50.0 mL sample of 0.10 M pyridine, C5H5N, is titrated with 0.2 M ...
Chemistry - A 50.0 mL sample of 0.12 M formic acid, HCOOH, a weak monoprotic ...
Chemistry - A 35.0 mL sample of 0.150 M acetic acid is titrated with 0.150 M ...
Chemistry - A sample of oxalic acid, H2C2O4, is titrated with standard sodium ...
Chemistry - Calculate the molar concentration of acetic acid (CH3COOH) in a 5.00...
chemistry - 1. if 15.0mL of 4.5 M NaOH are diluted with water to a volume of ...

For Further Reading

First Name:
School Subject:
Answer: