
Concept explainers
(a)
Interpretation:
The chemical formula of nitrous oxide and the oxidation state of the group 5A element in nitrous oxide needs to be determined.
Concept introduction:
The group 5A elements show variation from non-metals to metals down in the group. The first element of the group 5A is nitrogen with 5 valence electrons.
The group 5A is a combination of non-metal, metalloid and metals. The first element of the group 5A is nitrogen with 5 valence electrons. Here nitrogen and phosphors are non-metals, arsenic and antimony are non-metals and bismuth are the only metallic element of group 5A.
(b)
Interpretation:
The chemical formula of hydrazine and the oxidation state of the group 5A element in hydrazine needs to be determined.
Concept introduction:
The group 5A elements show variation from non-metals to metals down in the group. The first element of the group 5A is nitrogen with 5 valence electrons.
The group 5A is a combination of non-metal, metalloid and metals. The first element of the group 5A is nitrogen with 5 valence electrons. Here nitrogen and phosphors are non-metals, arsenic and antimony are non-metals and bismuth arethe only metallic element of group 5A.
(c)
Interpretation:
The chemical formula of calcium phosphideand the oxidation state of the group 5A element in calcium phosphide needs to be determined.
Concept introduction:
The group 5A elements show variation from non-metals to metals down in the group. The first element of the group 5A is nitrogen with 5 valence electrons.
The group 5A is a combination of non-metal, metalloid and metals. The first element of the group 5A is nitrogen with 5 valence electrons. Here nitrogen and phosphors are non-metals, arsenic and antimony are non-metals and bismuth are the only metallic element of group 5A.
(d)
Interpretation:
The chemical formula of phosphorus acidand the oxidation state of the group 5A element in phosphorus acid needs to be determined.
Concept introduction:
The group 5A elements show variation from non-metals to metals down in the group. The first element of the group 5A is nitrogen with 5 valence electrons.
The group 5A is a combination of non-metal, metalloid and metals. The first element of the group 5A is nitrogen with 5 valence electrons. Here nitrogen and phosphors are non-metals, arsenic and antimony are non-metals and bismuth is the only metallic element of group 5A.
(e)
Interpretation:
The chemical formula of Arsenic acid and the oxidation state of the group 5A element in Arsenic acid needs to be determined.
Concept introduction:
The group 5A elements show variation from non-metals to metals down in the group. The first element of the group 5A is nitrogen with 5 valence electrons.
The group 5A is a combination of non-metal, metalloid and metals. The first element of the group 5A is nitrogen with 5 valence electrons. Here nitrogen and phosphors are non-metals, arsenic and antimony are non-metals and bismuth is the only metallic element of group 5A.

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Chapter 22 Solutions
CHEMISTRY-MOD.MASTERING (18W)
- Assign all the carbonsarrow_forward9 7 8 C 9 8 200 190 B 5 A -197.72 9 8 7 15 4 3 0: ང་ 200 190 180 147.52 134.98 170 160 150 140 130 120 110 100 90 90 OH 10 4 3 1 2 -143.04 140. 180 170 160 150 140 130 120 110 100 90 CI 3 5 1 2 141.89 140.07 200 190 180 170 160 150 140 130 120 110 100 ៖- 90 129. 126.25 80 70 60 -60 50 40 10 125.19 -129.21 80 70 3.0 20 20 -8 60 50 10 ppm -20 40 128.31 80 80 70 60 50 40 40 -70.27 3.0 20 10 ppm 00˚0-- 77.17 30 20 20 -45.36 10 ppm -0.00 26.48 22.32 ―30.10 ―-0.00arrow_forwardAssign all the carbonsarrow_forward
- C 5 4 3 CI 2 the Righ B A 5 4 3 The Lich. OH 10 4 5 3 1 LOOP- -147.52 T 77.17 -45.36 200 190 180 170 160 150 140 130 120 110 100 90 80 70 60 50 40 30 20 10 ppm B -126.25 77.03 200 190 180 170 160 150 140 130 120 110 100 90 80 70 60 50 40 30 20 10 ppm 200 190 180 170 160 150 140 130 120 110 100 90 80 TO LL <-50.00 70 60 50 40 30 20 10 ppm 45.06 30.18 -26.45 22.36 --0.00 45.07 7.5 1.93 2.05 -30.24 -22.36 C A 7 8 5 ° 4 3 7.5 7.0 6.5 6.0 5.5 5.0 4.5 4.0 3.5 3.0 2.5 2.0 1.5 1.0 ppm 9 8 5 4 3 ཡི་ OH 10 2 7.5 7.0 6.5 6.0 5.5 5.0 4.5 4.0 3.5 3.0 2.5 2.0 1.5 5 4 3 2 that th 7 I 7.0 6.5 6.0 5.5 5.0 4.5 4.0 3.5 3.0 2.5 2.0 1.5 115 2.21 4.00 1.0 ppm 6.96 2.76 5.01 1.0 ppm 6.30 1.00arrow_forwardCurved arrows were used to generate the significant resonance structure and labeled the most significant contribute. What are the errors in these resonance mechanisms. Draw out the correct resonance mechanisms with an brief explanation.arrow_forwardWhat are the: нсе * Moles of Hice while given: a) 10.0 ml 2.7M ? 6) 10.ome 12M ?arrow_forward
- You are asked to use curved arrows to generate the significant resonance structures for the following series of compounds and to label the most significant contributor. Identify the errors that would occur if you do not expand the Lewis structures or double-check the mechanisms. Also provide the correct answers.arrow_forwardhow to get limiting reactant and % yield based off this data Compound Mass 6) Volume(mL Ben zaphone-5008 ne Acetic Acid 1. Sam L 2-propanot 8.00 Benzopin- a col 030445 Benzopin a Colone 0.06743 Results Compound Melting Point (°c) Benzopin acol 172°c - 175.8 °c Benzoping to lone 1797-180.9arrow_forwardAssign ALL signals for the proton and carbon NMR spectra on the following pages.arrow_forward
- 7.5 1.93 2.05 C B A 4 3 5 The Joh. 9 7 8 1 2 7.5 7.0 6.5 6.0 5.5 5.0 4.5 4.0 3.5 3.0 2.5 2.0 1.5 1.0 ppm 9 7 8 0.86 OH 10 4 3 5 1 2 7.5 7.0 6.5 6.0 5.5 5.0 4.5 4.0 3.5 3.0 2.5 2.0 1.5 1.0 ppm 9 7 8 CI 4 3 5 1 2 7.0 6.5 6.0 5.5 5.0 4.5 4.0 3.5 3.0 2.5 2.0 2.21 4.00 1.5 2.00 2.07 1.0 ppm 2.76arrow_forwardAssign the functional group bands on the IR spectra.arrow_forwardFind the pH of a 0.120 M solution of HNO2. Find the pH ignoring activity effects (i.e., the normal way). Find the pH in a solution of 0.050 M NaCl, including activityarrow_forward
- Chemistry: Principles and PracticeChemistryISBN:9780534420123Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward MercerPublisher:Cengage Learning
