4.49 Small quantities of hydrogen gas can be prepared by the following reaction: Zn ( s ) + H 2 SO 4 ( aq ) → ZnSO 4 ( aq ) + H 2 ( g ) How many grams of H 2 can be prepared from 25.0 mL of 6.00 M H 2 SO 4 and excess zinc?
4.49 Small quantities of hydrogen gas can be prepared by the following reaction: Zn ( s ) + H 2 SO 4 ( aq ) → ZnSO 4 ( aq ) + H 2 ( g ) How many grams of H 2 can be prepared from 25.0 mL of 6.00 M H 2 SO 4 and excess zinc?
Solution Summary: The author explains how the maximum yield is obtained by reacting all the limiting reactant. Molarity measures molar concentration.
Step 1: add a curved arrow.
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C
H
Br
0
Br :
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Erase
H
H
H
H
Q2Q
Step 2: Draw the intermediates and a
curved arrow.
Select Draw Templates More
MacBook Air
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C
H
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O Macmillan Learning
Question 23 of 26 >
Stacked
Step 7: Check your work. Does your synthesis strategy give a substitution reaction with the expected regiochemistry and
stereochemistry? Draw the expected product of the forward reaction.
-
- CN
DMF
MacBook Air
Clearly show stereochemistry.
Question
NH2
1. CH3–MgCl
2. H3O+
?
As the lead product manager at OrganometALEKS Industries, you are trying to decide if the following reaction will make a molecule with a new C - C bond as
its major product:
If this reaction will work, draw the major organic product or products you would expect in the drawing area below. If there's more than one major product, you
can draw them in any arrangement you like. Be sure you use wedge and dash bonds if necessary, for example to distinguish between major products with
different stereochemistry.
If the major products of this reaction won't have a new C - C bond, just check the box under the drawing area and leave it blank.
Click and drag to start drawing a
structure.
This reaction will not make a product with a new C - C bond.
Х
☐:
C
Chapter 4 Solutions
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