A solution of HNO, is standardized by reaction with pure sodium carbonate. 2H+ + Na₂CO, 2 Na+ + H₂O + CO₂ A volume of 25.14 ± 0.05 mL of HNO, solution was required for complete reaction with 0.8544 + 0.0009 g of Na, CO,. (FM 105.988±0.001 g/mol). Find the molarity of the HNO, solution and its absolute uncertainty. - Note: Significant figures are graded for this problem. To avoid rounding errors, do not round your answers until the very end of your calculations. [HNO,] = M H+ ± M
A solution of HNO, is standardized by reaction with pure sodium carbonate. 2H+ + Na₂CO, 2 Na+ + H₂O + CO₂ A volume of 25.14 ± 0.05 mL of HNO, solution was required for complete reaction with 0.8544 + 0.0009 g of Na, CO,. (FM 105.988±0.001 g/mol). Find the molarity of the HNO, solution and its absolute uncertainty. - Note: Significant figures are graded for this problem. To avoid rounding errors, do not round your answers until the very end of your calculations. [HNO,] = M H+ ± M
Chemistry: The Molecular Science
5th Edition
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:John W. Moore, Conrad L. Stanitski
Chapter13: The Chemistry Of Solutes And Solutions
Section: Chapter Questions
Problem 137QRT
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Question
![A solution of HNO, is standardized by reaction with pure sodium carbonate.
2H+ + Na₂CO, 2 Na+ + H₂O + CO₂
-
A volume of 25.14 ± 0.05 mL of HNO, solution was required for complete reaction with 0.8544 ± 0.0009 g of Na, CO,. (FM
105.988±0.001 g/mol). Find the molarity of the HNO, solution and its absolute uncertainty.
Note: Significant figures are graded for this problem. To avoid rounding errors, do not round your answers until the very end of
your calculations.
[HNO,] =
M
H
M](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F0c00be2b-a322-450b-a7a8-4377e245afcc%2F982cdf1a-baa3-4dc6-ba1f-1e28a353288a%2F7olph2o_processed.jpeg&w=3840&q=75)
Transcribed Image Text:A solution of HNO, is standardized by reaction with pure sodium carbonate.
2H+ + Na₂CO, 2 Na+ + H₂O + CO₂
-
A volume of 25.14 ± 0.05 mL of HNO, solution was required for complete reaction with 0.8544 ± 0.0009 g of Na, CO,. (FM
105.988±0.001 g/mol). Find the molarity of the HNO, solution and its absolute uncertainty.
Note: Significant figures are graded for this problem. To avoid rounding errors, do not round your answers until the very end of
your calculations.
[HNO,] =
M
H
M
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