(a) Interpretation: Using the average atomic masses, the number of atoms of the sample should be determined. 160, 000 amu of oxygen Concept Introduction: Atomic mass unit measures mass in an atomic scale, it is a standard unit for mass. Here, 1 amu is equal to the mass of either one proton or neutron and equals to 1 g/mol. Atomic mass unit is equal to 1/12 t h of the mass of C-12 atom. For example, if average atomic mass of carbon is 12.01 thus, it is the mass of 1 carbon atom.
(a) Interpretation: Using the average atomic masses, the number of atoms of the sample should be determined. 160, 000 amu of oxygen Concept Introduction: Atomic mass unit measures mass in an atomic scale, it is a standard unit for mass. Here, 1 amu is equal to the mass of either one proton or neutron and equals to 1 g/mol. Atomic mass unit is equal to 1/12 t h of the mass of C-12 atom. For example, if average atomic mass of carbon is 12.01 thus, it is the mass of 1 carbon atom.
Solution Summary: The author explains how the average atomic masses determine the number of atoms of the sample.
Using the average atomic masses, the number of atoms of the sample should be determined.
160, 000 amu of oxygen
Concept Introduction:
Atomic mass unit measures mass in an atomic scale, it is a standard unit for mass. Here, 1 amu is equal to the mass of either one proton or neutron and equals to 1 g/mol. Atomic mass unit is equal to 1/12th of the mass of C-12 atom. For example, if average atomic mass of carbon is 12.01 thus, it is the mass of 1 carbon atom.
Interpretation Introduction
(b)
Interpretation:
Using the average atomic masses, the number of atoms of the sample should be determined.
8139.81 amu of nitrogen
Concept Introduction:
Atomic mass unit measures mass in an atomic scale, it is a standard unit for mass. Here, 1 amu is equal to the mass of either one proton or neutron and equals to 1 g/mol. Atomic mass unit is equal to 1/12th of the mass of C-12 atom. For example, if average atomic mass of carbon is 12.01 thus, it is the mass of 1 carbon atom.
Interpretation Introduction
(c)
Interpretation:
Using the average atomic masses, the number of atoms of the sample should be determined.
13, 490 amu of aluminium
Concept Introduction:
Atomic mass unit measures mass in an atomic scale, it is a standard unit for mass. Here, 1 amu is equal to the mass of either one proton or neutron and equals to 1 g/mol. Atomic mass unit is equal to 1/12th of the mass of C-12 atom. For example, if average atomic mass of carbon is 12.01 thus, it is the mass of 1 carbon atom.
Interpretation Introduction
(d)
Interpretation:
Using the average atomic masses, the number of atoms of the sample should be determined.
5040 amu of hydrogen
Concept Introduction:
Atomic mass unit measures mass in an atomic scale, it is a standard unit for mass. Here, 1 amu is equal to the mass of either one proton or neutron and equals to 1 g/mol. Atomic mass unit is equal to 1/12th of the mass of C-12 atom. For example, if average atomic mass of carbon is 12.01 thus, it is the mass of 1 carbon atom.
Interpretation Introduction
(e)
Interpretation:
Using the average atomic masses, the number of atoms of the sample should be determined.
367, 495.15 amu of sodium
Concept Introduction:
Atomic mass unit measures mass in an atomic scale, it is a standard unit for mass. Here, 1 amu is equal to the mass of either one proton or neutron and equals to 1 g/mol. Atomic mass unit is equal to 1/12th of the mass of C-12 atom. For example, if average atomic mass of carbon is 12.01 thus, it is the mass of 1 carbon atom.
You are trying to decide if there is a single reagent you can add that will make the following synthesis possible without any other major side products:
xi
1. ☑
2. H₂O
хе
i
Draw the missing reagent X you think will make this synthesis work in the drawing area below.
If there is no reagent that will make your desired product in good yield or without complications, just check the box under the drawing area and leave it blank.
Click and drag to start drawing a
structure.
There is no reagent that will make this synthesis work without complications.
: ☐
S
☐
Predict the major products of this organic reaction:
H
OH
1. LiAlH4
2. H₂O
?
Note: be sure you use dash and wedge bonds when necessary, for example to distinguish between major products with different stereochemistry.
Click and drag to start drawing a
structure.
G
C
टे
For each reaction below, decide if the first stable organic product that forms in solution will create a new C-C bond, and check the appropriate box.
Next, for each reaction to which you answered "Yes" to in the table, draw this product in the drawing area below.
Note for advanced students: for this problem, don't worry if you think this product will continue to react under the current conditions - just focus on the first
stable product you expect to form in solution.
NH2
CI
MgCl
?
Will the first product that forms in this reaction
create a new CC bond?
Yes
No
MgBr
?
Will the first product that forms in this reaction
create a new CC bond?
Yes
No
G
टे
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.
Step by Step Stoichiometry Practice Problems | How to Pass ChemistryMole Conversions Made Easy: How to Convert Between Grams and Moles; Author: Ketzbook;https://www.youtube.com/watch?v=b2raanVWU6c;License: Standard YouTube License, CC-BY