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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

Introductory Chemistry: A Foundation
Introductory Chemistry: A Foundation
9th Edition
ISBN:9781337399425
Author:Steven S. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Donald J. DeCoste
Chapter15: Solutions
Section: Chapter Questions
Problem 35QAP: 35. For each of the following solutions, the mass of solute is given, followed by the total volume...
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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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