Record all masses to the maximum number of sig figs 1. Mass of beaker 2. Mass of beaker + NaHCO3 3. Initial mass of NaHCO3 4. Mass of beaker plus products after heating. 5. Mass of product (actual yield) NaHCO3(s) → NaHCO3(s) Run 1 200°C 100.600 g 116-236 д PostLab Questions 1) Balance the reactions for the three theoretical decomposition reactions. A. sodium bicarbonate (s) → sodium hydroxide (s) + carbon dioxide (g) _NaHCO3(s) 6.636 g 113.ㅋㅋ 9g → NaOH(s) + _CO₂(g) B. sodium bicarbonate (s) → sodium oxide (s) + carbon dioxide (g) + water (g) _Na₂O(s) + CO₂(g) + _H₂O(g) Run 2 400°C _NaHCO3(s) → _Na₂CO3(s) + CO₂(g) + H₂O(g) 105. 224 д 112.155g R 6.9319 109.540g C. sodium bicarbonate (s)→ sodium carbonate (s) + carbon dioxide (g) + water (g) The reaction after heat and before (Reaction A) decrease (Reaction B) (Reaction C)

Record all masses to the maximum number of sig figs 1. Mass of beaker 2. Mass of beaker + NaHCO3 3. Initial mass of NaHCO3 4. Mass of beaker plus products after heating. 5. Mass of product (actual yield) NaHCO3(s) → NaHCO3(s) Run 1 200°C 100.600 g 116-236 д PostLab Questions 1) Balance the reactions for the three theoretical decomposition reactions. A. sodium bicarbonate (s) → sodium hydroxide (s) + carbon dioxide (g) _NaHCO3(s) 6.636 g 113.ㅋㅋ 9g → NaOH(s) + _CO₂(g) B. sodium bicarbonate (s) → sodium oxide (s) + carbon dioxide (g) + water (g) _Na₂O(s) + CO₂(g) + _H₂O(g) Run 2 400°C _NaHCO3(s) → _Na₂CO3(s) + CO₂(g) + H₂O(g) 105. 224 д 112.155g R 6.9319 109.540g C. sodium bicarbonate (s)→ sodium carbonate (s) + carbon dioxide (g) + water (g) The reaction after heat and before (Reaction A) decrease (Reaction B) (Reaction C)

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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