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What is the number of moles of H2 produced when 23 g of sodium react with water according to the equation 2Na(s) + 2H20(1) --> 2NAOH(aq) + H2(g)? Your answer: O 0.50 mol O 1.0 mol O 2.0 mol O 4.0 mol Clear answer

What is the number of moles of H2 produced when 23 g of sodium react with water according to the equation 2Na(s) + 2H20(1) --> 2NAOH(aq) + H2(g)? Your answer: O 0.50 mol O 1.0 mol O 2.0 mol O 4.0 mol Clear answer

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
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Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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R Home 国 Q Calendar Library Amar Overview Plans Resources Follow-up and reports 360° reports More Gases Test 01-10 11- 20 21 30 31 - 40 41 - 50 Question 27 What is the number of moles of H2 produced when 23 g of sodium react with water according to the equation 2Na(s) + 2H20() --> 2NaOH(aq) + H2(g}? Your answer: O 0.50 mol 1.0 mol 2.0 mol 4.0 mol Clear answer Us 09 I 8:22
Transcribed Image Text:R Home 国 Q Calendar Library Amar Overview Plans Resources Follow-up and reports 360° reports More Gases Test 01-10 11- 20 21 30 31 - 40 41 - 50 Question 27 What is the number of moles of H2 produced when 23 g of sodium react with water according to the equation 2Na(s) + 2H20() --> 2NaOH(aq) + H2(g}? Your answer: O 0.50 mol 1.0 mol 2.0 mol 4.0 mol Clear answer Us 09 I 8:22
Expert Solution
Step 1

Balnaced Reaction

2 Na(s) + 2H2O(l) --> 2 NaOH (aq) + H2 (g) 

Mass of Na = 23 g

Atomic mass of Na = 23 g/mol

Moles of Na = 23g/23g/mol= 1 mol

 

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