(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.
. (8 pts.) Consider the stereochemical changes that accompany the dissociation mechanisms
for ligand substitution reactions involving complexes of the form A-cis-[M(LL)2BX]. The
three possible 5-coordinate intermediate ligand arrangements are shown. Draw all reaction
pathways that lead to A product isomers.
X
B
-B
B
- X
-X
B
+ Y
- X
B
до
+ Y
+ Y
?
?
If the boiling point of a K2SO4
solution is calculated to be
105.5, how much K2SO4 is
dissolved
in 150.0 g of water? Kb = 0.512
a. 280.8 g
b. 93.60 g
c. 4800. g
d. 108.0 g
e. 191.4 g
Draw the product of the reaction shown below. Ignore inorganic
byproducts.
+
O
SnCl2
Drawing
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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