(a)
Interpretation:
Sulfur belongs to group of the periodic table, along with . The element has an
Sulfur has three allotropes: Rhombic, Monoclinic and amorphous.
Sulfur is a non- metal which exists in different crystal structure known as allotropes. The stable form at room temperature is called rhombic sulfur and when this is heated slowly above about it converts into monoclinic sulfur.
Only difference between the rhombic and monoclinic types is the arrangement of the molecules in space.
Concept introduction:
Phase diagram represent change in state of substance with change in pressure and temperature.
There are some common line between solid state, liquid state and gaseous state. The line are known as sublimation curve common line between solid state and gaseous state condensation curve (common region between liquid and gas) and meeting curve (common region between solid and liquid state)
Generic phase diagram and conversion between states
To determine:
Consider the phase diagram for sulfur shown here. The rhombic and monoclinic are two solid with different structures.
a. The pressure below which solid sulfur sublimes
(b)
Interpretation:
Sulfur belongs to group of the periodic table, along with . The element has an atomic number of and atomic mass of , four oxidation states
Sulfur has three allotropes: Rhombic, Monoclinic and amorphous (no shape plastic).
Sulfur is a non- metal which exists is different crystal structure known as allotropes. The stable form at room temperature is called rhombic sulfur and when this is heated slowly above about it converts into monoclinic sulfur.
Only difference between the rhombic and monoclinic types is the arrangement of the molecules in space.
Concept Interdiction:
Phase diagram represents change in state of substance with change in pressure and temperature.
There are some common line between solid state, liquid state and gaseous state. The line are known as sublimation curve common line between solid state and gaseous state condensation curve (common region between liquid and gas) and melting curve (common region between solid and liquid state)
Generic phase diagram and conversion between states
To determine: between the two solid states of sulfur which is denser

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Chapter 13 Solutions
EBK CHEMISTRY
- For each reaction below, decide if the first stable organic product that forms in solution will create a new CC 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. དྲ。 ✗MgBr ? O CI Will the first product that forms in this reaction create a new C-C bond? Yes No • ? Will the first product that forms in this reaction create a new CC bond? Yes No × : ☐ Xarrow_forwardPredict the major products of this organic reaction: OH NaBH4 H ? CH3OH 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. ☐ : Sarrow_forwardPredict the major products of this organic reaction: 1. LIAIHA 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. X : ☐arrow_forward
- 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 tu ? ? OH Will the first product that forms in this reaction create a new CC bond? Yes No Will the first product that forms in this reaction create a new CC bond? Yes No C $ ©arrow_forwardAs 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: 1. MgCl ? 2. H₂O* 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 CC 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 CC bond. G marrow_forwardIncluding activity coefficients, find [Hg22+] in saturated Hg2Br2 in 0.00100 M NH4 Ksp Hg2Br2 = 5.6×10-23.arrow_forward
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