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For each of the reactions, calculate how many grams of the product form when 17.8 g of

Introductory Chemistry | 5th Edition | ISBN: 9780321910295 | Authors: Nivaldo J Tro ISBN: 9780321910295 34

Solution for problem 34P Chapter 8

Introductory Chemistry | 5th Edition

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Introductory Chemistry | 5th Edition | ISBN: 9780321910295 | Authors: Nivaldo J Tro

Introductory Chemistry | 5th Edition

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Problem 34P

PROBLEM 34P

For each of the reactions, calculate how many grams of the product form when 17.8 g of the reactant in color completely reacts. Assume there is more than enough of the other reactant.

(a) Ca(s) + Cl2(g) → CaCl2(s)

(b) 2 K(s) + Br2(l) → 2 KBr(s)

(c) 4 Cr(s) + 3 O2(g) → 2 Cr2O3(s)

(d) 2 Sr(s) + O2(g) → 2 SrO(s)

Step-by-Step Solution:

Problem 34P

For each of the reactions, calculate how many grams of the product form when 17.8 g of the reactant in colour completely reacts. Assume there is more than enough of the other reactant.

(a)

(b)

(c)

 

 (d)  

                                                       Step by step solution

Step 1 of  4

a)         

In this reaction

                                     

1 mol of  gives 1 mol of

That means

 

So from this relationship the conversion factor is

Now the molar mass of  is

Means, 1 mole of =

So the molar mass conversion factor will be

Molar mass of  is

Means, 1 mole of =

So the molar mass conversion factor will be

The given amount of that should be consumed in this reaction is

So calculate the amount of produced in this reaction by using the given amount of , multiply the mass of  with proper conversion factors.

So amount of produced will be

                           

                         

Therefore, of  will be produced.

__________________________________________________________________________

Step 2 of 4

Chapter 8, Problem 34P is Solved
Step 3 of 4

Textbook: Introductory Chemistry
Edition: 5
Author: Nivaldo J Tro
ISBN: 9780321910295

Introductory Chemistry was written by and is associated to the ISBN: 9780321910295. Since the solution to 34P from 8 chapter was answered, more than 2516 students have viewed the full step-by-step answer. This full solution covers the following key subjects: reactant, grams, calculate, color, completely. This expansive textbook survival guide covers 19 chapters, and 2046 solutions. The answer to “For each of the reactions, calculate how many grams of the product form when 17.8 g of the reactant in color completely reacts. Assume there is more than enough of the other reactant.(a) Ca(s) + Cl2(g) ? CaCl2(s)(b) 2 K(s) + Br2(l) ? 2 KBr(s)(c) 4 Cr(s) + 3 O2(g) ? 2 Cr2O3(s)(d) 2 Sr(s) + O2(g) ? 2 SrO(s)” is broken down into a number of easy to follow steps, and 60 words. The full step-by-step solution to problem: 34P from chapter: 8 was answered by , our top Chemistry solution expert on 05/06/17, 06:45PM. This textbook survival guide was created for the textbook: Introductory Chemistry, edition: 5.

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