Please answer question #7 Data Tablemass unknown sample (g)volume HCl (mL)molarity HCl (mol/L)0.500725.0012.13. Write a balanced chemical equation for the reaction between NaHCO3 and HCl.NaHCO: (s) + HCI(ag) → H2CO; (ag) + NaCl (ag)4. Calculate the moles of HC by multiplying the volume of HCl in liters and the molarity of HCl inmol/L. (Keep four significant digits in all of the calculations.) 0.3025 moles5. The moles of HCl can be converted to moles of NaHCO; using the coefficients from the balancedequation. What is the mole to mole ratio of HCl to NaHCO3? How many moles of NaHCO3 arepresent in the sample?HCl and NaHCO2 molar ratio 1:1.amount of unknown sample = 0.5007 gMolar mass of NaHCO; = 84.007 g/molMoles of NaHCO, are present in the sample = 0.5007 g/84.007 g/mol= 0.00596 mol6. Calculate the grams of NaHCO; by multiplying the moles of NaHCO3 by the molecular weight ofNaHCO3 (84.007 g/mol).0.5007 g7. The mass % of NaHCO3 present in the sample can be calculated by dividing the mass of NaHCO; fromquestion #6 by the mass of the sample from the data table and multiplying by 100.What is the mass % of NaHCO;?

Answered: Please answer question #7

Science

Chemistry

Please answer question #7

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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