Find the molar concentration 2. A0.2001g sample of Na2CO3 required 25.10ml of x's HCl to reach endpoint. The x's HCI was titrated andrequired 3.20ml of 0.02M NAOH soln. Calculate the molar concentration of HCI.Na2CO3 + 2HCI --> 2NACI + H2O + CO2--> Nacl + H20HCI + NaOH

Volume of NaOH = 3.20 mL = 0.00320L Concentration of NaOH = 0.02M Moles of NaOH= (0.02×0.00320)moles…

2. A0.2001g sample of Na2CO3 required 25.10ml of x's HCI to reach endpoint. The x's HCl was titrated and required 3.20ml of 0.02M NAOH soln. Calculate the molar concentration of HCI. Na2CO3 + 2HCI --> 2NACI + H20 + CO2 HCI + NAOH --> NaCl + H2O

2. A0.2001g sample of Na2CO3 required 25.10ml of x's HCI to reach endpoint. The x's HCl was titrated and required 3.20ml of 0.02M NAOH soln. Calculate the molar concentration of HCI. Na2CO3 + 2HCI --> 2NACI + H20 + CO2 HCI + NAOH --> NaCl + H2O

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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Question

Find the molar concentration

2. A0.2001g sample of Na2CO3 required 25.10ml of x's HCl to reach endpoint. The x's HCI was titrated and
required 3.20ml of 0.02M NAOH soln. Calculate the molar concentration of HCI.
Na2CO3 + 2HCI --> 2NACI + H2O + CO2
--> Nacl + H20
HCI + NaOH

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