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(2) How many molecules are in 30.1 g of sulfur dioxide? a. 1.81 x 1025 b. 2.83 x 1023 c. 6.02 x 1023 d. 1.02 x 1024 e. 5.00 x 10-23 (3) How many moles of hydrogen are there in 6.50g of ammonia (NH3)? a. 0.382 mol b. 1.39 mol C. 0.215 mol d. 1.14 mol e. 2.66 mol (4) What are the stoichiometric coefficients in the following equation when it is balanced? SiCl4(s) + H₂O(1)→ H₂SiO3(s) + HCl(g) a. 1,3,1,3 b. 1,1,3,4 c. 1,4,1,4 d. 1,3,1,4

(2) How many molecules are in 30.1 g of sulfur dioxide? a. 1.81 x 1025 b. 2.83 x 1023 c. 6.02 x 1023 d. 1.02 x 1024 e. 5.00 x 10-23 (3) How many moles of hydrogen are there in 6.50g of ammonia (NH3)? a. 0.382 mol b. 1.39 mol C. 0.215 mol d. 1.14 mol e. 2.66 mol (4) What are the stoichiometric coefficients in the following equation when it is balanced? SiCl4(s) + H₂O(1)→ H₂SiO3(s) + HCl(g) a. 1,3,1,3 b. 1,1,3,4 c. 1,4,1,4 d. 1,3,1,4

Chemistry
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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F7 1/2 | - 100% + » c. 132.07 g/mol d. 29.02 g/mol e. 89.07 g/mol (2) How many molecules are in 30.1 g of sulfur dioxide? a. 1.81 x 10²5 b. 2.83 x 1023 c. 6.02 x 1023 d. 1.02 x 1024 e. 5.00 x 10-23 (3) How many moles of hydrogen are there in 6.50g of ammonia (NH³)? a. 0.382 mol b. 1.39 mol F8 c. 0.215 mol d. 1.14 mol e. 2.66 mol (4) What are the stoichiometric coefficients in the following equation when it is balanced? SiCl4(s) + H₂O(1)→ H₂SiO3(s) + HCl (g) a. 1,3,1,3 b. 1,1,3,4 c. 1,4,1,4 d. 1,3,1,4 e. 3,9,1,4 (5) Ammonia is produced by the reaction of nitrogen and hydrogen: N2(g) + H2(g) → NH3(g) Q Search F9 * F10 F11 Bb ☆ LO @ Home End Insert Delete
Transcribed Image Text:F7 1/2 | - 100% + » c. 132.07 g/mol d. 29.02 g/mol e. 89.07 g/mol (2) How many molecules are in 30.1 g of sulfur dioxide? a. 1.81 x 10²5 b. 2.83 x 1023 c. 6.02 x 1023 d. 1.02 x 1024 e. 5.00 x 10-23 (3) How many moles of hydrogen are there in 6.50g of ammonia (NH³)? a. 0.382 mol b. 1.39 mol F8 c. 0.215 mol d. 1.14 mol e. 2.66 mol (4) What are the stoichiometric coefficients in the following equation when it is balanced? SiCl4(s) + H₂O(1)→ H₂SiO3(s) + HCl (g) a. 1,3,1,3 b. 1,1,3,4 c. 1,4,1,4 d. 1,3,1,4 e. 3,9,1,4 (5) Ammonia is produced by the reaction of nitrogen and hydrogen: N2(g) + H2(g) → NH3(g) Q Search F9 * F10 F11 Bb ☆ LO @ Home End Insert Delete
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(a) Sulphur Dioxide

(b) Ammonia 

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