Homework Help: Chemistry

Posted by Kc luckydony on Wednesday, March 2, 2011 at 5:48pm.

(A) is a solution of hcl (b)is a solution of koh titrate against b8 record your titre values as follows burretreading|rough|1stread|2ndread|3rdread/finalrding under rough|33.50|un der 1s rd |33.50|under 2nd rd |33.60| under3rd rd|33.70 intial rding under rough|0.00| 1st |0.00 |2nd| 0.00| 3rd |0.00| volume of aciad used|under rough |33.50| 1strd |33.50| 2ndrd|33.60| 3rdrd |33.70|calc average titre value =33.50*33.60*33.70 all over 3 =100.8 all over 3=33.6 but am not ok with d answer help (question) frm your reading calc>concentration of b in mol/dm-3 (2)conc of a in mol/dm-3 (3)conc of a in g/dm-3 solve pls help

No one has answered this question yet.

Answer this Question

Related Questions

chemistry - 10). What is the molarity of an HCl solution if 42.5 mL of a 0.110 M...
chem - a.)How many moles of NaOH are required to prepare 2.00L od 0.380M ...
chemistry - If it requires 54.7mL of a 0.0765 M HCl solution to complete ...
Chemistry - A solution of HCL whose pH=2.010 was added to neautralize a 40.00 ml...
Chemistry - A 25.00-mL sample of an H2SO4 (2 and 4 are subscripted) solution of ...
Chemistry - A 25.00-mL sample of an H2SO4 (2 and 4 are subscripted) solution of ...
chemistry - 0.5 L of a 0.30 M HCl solution is titrated with a solution of 0.6 M ...
Chemistry - It requires 17.9 mL of 0.120 M KOH to titrate 78.0 mL of an HCl ...
Chemistry - Calculate the molarity of a solution made by dissolving 0.0715 mol ...
Chemistry - What is the concentration of ammonia in a solution if 22.35mL of a 0...

For Further Reading

First Name:
School Subject:
Answer: