A solution of HNO3HNO3 is standardized by reaction with pure sodium carbonate. 2H++Na2CO3⟶2Na++H2O+CO22H++Na2CO3⟶2Na++H2O+CO2 A volume of...
A solution of HNO3HNO3 is standardized by reaction with pure sodium carbonate.
2H++Na2CO3⟶2Na++H2O+CO22H++Na2CO3⟶2Na++H2O+CO2
A volume of 25.76±0.05 mL25.76±0.05 mL of HNO3HNO3 solution was required for complete reaction with 0.9089±0.0007 g0.9089±0.0007 g of Na2CO3Na2CO3, (FM 105.988±0.001 g/mol105.988±0.001 g/mol). Find the molarity of the HNO3HNO3 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.
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A solution of HNO3HNO3 is standardized by reaction with pure
sodium carbonate.
2H++Na2CO3⟶2Na++H2O+CO22H++Na2CO3⟶2Na++H2O+CO2
A volume of...
A solution of HNO3 is standardized by reaction with pure sodium carbonate. 2H++Na2CO3⟶2Na++H2O+CO2 A volume of...
A solution of HNO3 is standardized by reaction with pure sodium carbonate. 2H++Na2CO3⟶2Na++H2O+CO2 A volume of 28.52±0.05 mL of HNO3 solution was required for complete reaction with 0.8605±0.0008 g of Na2CO3 , (FM 105.988±0.001 g/mol ). Find the molarity of the HNO3 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.
A solution of HNO2 is standardized by reaction with pure sodium carbonate. 2 Na* H20 2H Na2C03 - CO2 A volume of 26.18...
A solution of HNO2 is standardized by reaction with pure sodium carbonate. 2 Na* H20 2H Na2C03 - CO2 A volume of 26.18 ± 0.05 mL of HNO2 solution was required for complete reaction with 0.9243 ± 0.0007 g of Na,CO3, (FM 105.988 0.001 g/mol). Find the molarity of the HNO2 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...
A solution of HNO is standardized by reaction with pure sodium carbonate 2H+ + Na,CO3-2 Na+ + H2O + CO2 A volume of 25....
A solution of HNO is standardized by reaction with pure sodium carbonate 2H+ + Na,CO3-2 Na+ + H2O + CO2 A volume of 25.29 + 0.05 mL of HNO3 solution was required for complete reaction with 0.8380+0.0008 g of Na,CO3. (FN 105.988 0.001 g/mol). Find the molarity of the HNO3 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 IHNO,I-I...
A solution of HNO, is standardized by reaction with pure sodium carbonate. 2H Na,CO, » 2...
A solution of HNO, is standardized by reaction with pure sodium carbonate. 2H Na,CO, » 2 Na* +H,O + CO2 A volume of 27.48 ± 0.05 mL of HNO3 solution was required for complete reaction with 0.8371 ± 0.0008 g of Na,CO3, (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...
UIT IU UL20 > Attempt2 A solution of HNO, is standardized by reaction with pure sodium...
UIT IU UL20 > Attempt2 A solution of HNO, is standardized by reaction with pure sodium carbonate. 2H+ + Na, Co, 2 Nat +H,0 + CO2 A volume of 24.76 +0.05 mL of HNO, solution was required for complete reaction with 0.9452 +0.0007 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 net reaction between sodium carbonate and nitric acid is as follows: 2H+ + Na2CO3 +...
The net reaction between sodium carbonate and nitric acid is as follows: 2H+ + Na2CO3 + 2Na+ + H2O + CO2 A volume of 28.22+0.05 mL of HNO3 solution was required for complete reaction with 0.9694+0.0008 g of Na2CO3,(FM 105.988+0.001 g/mol). (a) Find the molarity of the HNO3 solution. Report with the proper number of significant figures. (b) Now report the absolute uncertainty with the proper number of significant figures.
of15 > Attempt A solution of HNO, is standardized by reaction with pure sodium carbonate. A...
of15 > Attempt A solution of HNO, is standardized by reaction with pure sodium carbonate. A volume of 27.73 t 0.06 mL of HNO, solution was required for complete reaction with 0.9844t 0.0009 g of Na,Co,, (FM 105.988 t0.001 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,]50.53 M 0.12
absolute uncertainity
A solution of HNO3HNO3 is standardized by reaction with pure sodium carbonate2H++Na2CO3⟶2Na++H2O+CO2A volume of 24.22±0.0600 mL of HNO3HNO3 solution was required for complete reaction with 0.9264±0.000700 g of Na2CO3, (FM105.988±0.00100). Find the molarity of the HNO3 and its absolute uncertainty.
Molarity and absolute uncertainty
We can measure the concentration of HCl solution by reaction with pure sodium carbonate: 2H+ + Na2CO3 --> 2Na+ + H2O + CO2. Complete reaction with 0.967 4 (+/-0.000 9) g of Na2CO3 (FM 105.988 4 (+/- 0.000 7)) required 27.35 (+/- 0.04) mL of HCl. Find the molarity of the HCl and its absolute uncertainty.
A solution of hydrochloric acid is standardized using pure Na2CO3 as the primary standard. The net...
A solution of hydrochloric acid is standardized using pure Na2CO3 as the primary standard. The net ionic equation is CO32- + 2H+ --> H2O + CO2 (g). A sample of Na2CO3 weighing 0.3827g required 41.26mL of HCl for titration. Calculate the molarity of the HCl solution.
A solution of HNO2 is standardized by reaction with pure sodium carbonate. 2 Na* H20 2H Na2C03 - CO2 A volume of 26.18 ± 0.05 mL of HNO2 solution was required for complete reaction with 0.9243 ± 0.0007 g of Na,CO3, (FM 105.988 0.001 g/mol). Find the molarity of the HNO2 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...
A solution of HNO is standardized by reaction with pure sodium carbonate 2H+ + Na,CO3-2 Na+ + H2O + CO2 A volume of 25.29 + 0.05 mL of HNO3 solution was required for complete reaction with 0.8380+0.0008 g of Na,CO3. (FN 105.988 0.001 g/mol). Find the molarity of the HNO3 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 IHNO,I-I...
A solution of HNO, is standardized by reaction with pure sodium carbonate. 2H Na,CO, » 2 Na* +H,O + CO2 A volume of 27.48 ± 0.05 mL of HNO3 solution was required for complete reaction with 0.8371 ± 0.0008 g of Na,CO3, (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...
UIT IU UL20 > Attempt2 A solution of HNO, is standardized by reaction with pure sodium carbonate. 2H+ + Na, Co, 2 Nat +H,0 + CO2 A volume of 24.76 +0.05 mL of HNO, solution was required for complete reaction with 0.9452 +0.0007 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 net reaction between sodium carbonate and nitric acid is as follows: 2H+ + Na2CO3 + 2Na+ + H2O + CO2 A volume of 28.22+0.05 mL of HNO3 solution was required for complete reaction with 0.9694+0.0008 g of Na2CO3,(FM 105.988+0.001 g/mol). (a) Find the molarity of the HNO3 solution. Report with the proper number of significant figures. (b) Now report the absolute uncertainty with the proper number of significant figures.
of15 > Attempt A solution of HNO, is standardized by reaction with pure sodium carbonate. A volume of 27.73 t 0.06 mL of HNO, solution was required for complete reaction with 0.9844t 0.0009 g of Na,Co,, (FM 105.988 t0.001 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,]50.53 M 0.12
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