0.795g of Na CO, ( 106 g/mol) was dissolved in 200 mt, of 0.0425 M HCL Calculate the molar concentration of excess reagent Na CO + HC- Na CO, HO (reaction is not balanced ) Select one Oa 1.63 x 10 M Ob 213 x 10M Oc Sx10-M Od 238 x 1oM Oe 3.75 x 10 M

0.795g of Na CO, ( 106 g/mol) was dissolved in 200 mt, of 0.0425 M HCL Calculate the molar concentration of excess reagent Na CO + HC- Na CO, HO (reaction is not balanced ) Select one Oa 1.63 x 10 M Ob 213 x 10M Oc Sx10-M Od 238 x 1oM Oe 3.75 x 10 M

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter20: Applications Of Oxidation/reduction Titrations

Section: Chapter Questions

Problem 20.13QAP

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Question

0,795g of NaCO, ( 106 g/mol) was dissolved in 200 ml of 0.0425 M HCL Calculate the molar concentration of excess reagent
Na CO + HC- Na CO, HO (reaction is not balanced )
Select one
O a 1.63 x 10M
Ob 213 x 10M
Oc Sx10- M
Od 238 x 1oM
Oe 3.75 x 10M

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