The orbital diagram of aluminium should be drawn. Concept Introduction: In an atom, electrons are placed in certain energy levels which are called as principal energy levels. These sub-levels are further divide into sub-levels and orbitals. Each orbital can accommodate maximum two electrons.
The orbital diagram of aluminium should be drawn. Concept Introduction: In an atom, electrons are placed in certain energy levels which are called as principal energy levels. These sub-levels are further divide into sub-levels and orbitals. Each orbital can accommodate maximum two electrons.
Solution Summary: The author explains how the orbital diagram of aluminium should be drawn.
In an atom, electrons are placed in certain energy levels which are called as principal energy levels. These sub-levels are further divide into sub-levels and orbitals. Each orbital can accommodate maximum two electrons.
(b)
Interpretation Introduction
Interpretation:
The orbital diagram of phosphorus should be drawn.
Concept Introduction:
In an atom, electrons are placed in certain energy levels which are called as principal energy levels. These sub-levels are further divide into sub-levels and orbitals. Each orbital can accommodate maximum two electrons.
(c)
Interpretation Introduction
Interpretation:
The orbital diagram of bromine should be drawn.
Concept Introduction:
In an atom, electrons are placed in certain energy levels which are called as principal energy levels. These sub-levels are further divide into sub-levels and orbitals. Each orbital can accommodate maximum two electrons.
(d)
Interpretation Introduction
Interpretation:
The orbital diagram of bromine should be drawn.
Concept Introduction:
In an atom, electrons are placed in certain energy levels which are called as principal energy levels. These sub-levels are further divide into sub-levels and orbitals. Each orbital can accommodate maximum two electrons.
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The structure of the bicarbonate (hydrogen carbonate) ion, HCO3-, HCO3
best described as a hybrid of several contributing resonance forms, two of which
are shown here.
HO
:0:
:Ö:
HO
+
Bicarbonate is crucial for the control of body pH (for example, blood pH:
7.4). A more self-indulgent use is in baking soda, where it serves as a
source of CO2 CO₂ 2 gas, which gives bread and pastry their fluffy
constituency.
(i) Draw at least one additional resonance form.
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(ii) Using curved "electron-pushing" arrows, show how these Lewis structures may
be interconverted by movement of electron pairs. (iii) Determine which form or
forms will be the major contributor(s) to the real structure of bicarbonate,
explaining your answer on the basis of the criteria in Section 1-5.
Which of these is the best use of a volumetric flask?
measuring how much liquid it contains
delivering a precise amount of liquid to another container
holding solutions
making solutions of precise concentration
You're competing on a Great British television game show, and you need to bake a
cake. The quantity for each ingredient is given in grams, but you haven't been
given a kitchen scale.
Which of these properties would correlate with the mass of a baking ingredient like
eggs or milk? Check all that apply.
depth of color
viscosity
volume
density