Homework Help: college chemistry

Posted by alissa on Thursday, March 25, 2010 at 1:12am.

a student did an alkalinity determination correctly,except that the sample titrated had a volume of 90.0 mL. Volume A was found to be 4.50 mL and Volume B was 7.00 mL. 1)Calculate the Alkalinity value from these data and then calculate the correct value.2)what percent error would there be in the student's determination in (a)
3) would there have been an error in the classification of the stream? explain concisely.

college chemistry - DrBob222, Thursday, March 25, 2010 at 11:42am
http://sorrel.humboldt.edu/~emc7001/ERE350/alk&hardness.html

Answer this Question

Related Questions

Chemistry - How do I do this problem? 1. A student did an alkalinity ...
Chemistry - Can someone check my answers? Thanks. 1.) If you were involved in an...
Chemistry check - Can someone check my answers? Thanks. 1.) If you were involved...
Chemistry - A 25.00 ml sample of a standard solution containing 1 g of CaCO3/L ...
chemistry - A student determined the chloride content of a commercial salt by ...
Chemistry (3rd time I've posted this) - Can someone check my answers? I'...
Chemistry - Need help with #2 & # 3 1. Record the pairs of data for pressure...
Chemistry - A 25.00mL sample of a household cleaning solution was diluted to 250...
college Chemistry - A 21.18 mL of 0.250 M NaOH is titrated with a H2SO4 solution...
college Chemistry - A 21.18 mL of 0.250 M NaOH is titrated with a H2SO4 solution...

For Further Reading

First Name:
School Subject:
Answer: