(a)
Interpretation:
The group number (if any) and a family name (if any) of the given element are to be stated.
Concept Introduction:
A table in which the elements are arranged in a systematic form is known as a periodic table. The rows of the periodic table are known as periods, and the columns of the periodic table are known as groups. The elements in the same group have a general electronic configuration.
Answer to Problem 86AP
The group number of the given element, astatine is
Explanation of Solution
The given element is astatine with
(b)
Interpretation:
The group number (if any) and a family name (if any) of the given element are to be stated.
Concept Introduction:
A table in which the elements are arranged in a systematic form is known as a periodic table. The rows of the periodic table are known as periods, and the columns of the periodic table are known as groups. The elements in the same group have a general electronic configuration.
Answer to Problem 86AP
The group number of the given element, xenon is
Explanation of Solution
The given element is xenon with
(c)
Interpretation:
The group number (if any) and a family name (if any) of the given element are to be stated.
Concept Introduction:
A table in which the elements are arranged in a systematic form is known as a periodic table. The rows of the periodic table are known as periods, and the columns of the periodic table are known as groups. The elements in the same group have a general electronic configuration.
Answer to Problem 86AP
The group number of the given element, radium is
Explanation of Solution
The given element is radium with
(d)
Interpretation:
The group number (if any) and a family name (if any) of the given element are to be stated.
Concept Introduction:
A table in which the elements are arranged in a systematic form is known as a periodic table. The rows of the periodic table are known as periods, and the columns of the periodic table are known as groups. The elements in the same group have a general electronic configuration.
Answer to Problem 86AP
The group number of the given element, strontium is
Explanation of Solution
The given element is strontium with
(e)
Interpretation:
The group number (if any) and a family name (if any) of the given element are to be stated.
Concept Introduction:
A table in which the elements are arranged in a systematic form is known as a periodic table. The rows of the periodic table are known as periods, and the columns of the periodic table are known as groups. The elements in the same group have a general electronic configuration.
Answer to Problem 86AP
The group number of the given element, lead is
Explanation of Solution
The given element is lead with
(f)
Interpretation:
The group number (if any) and a family name (if any) of the given element are to be stated.
Concept Introduction:
A table in which the elements are arranged in a systematic form is known as a periodic table. The rows of the periodic table are known as periods, and the columns of the periodic table are known as groups. The elements in the same group have a general electronic configuration.
Answer to Problem 86AP
The group number of the given element, selenium is
Explanation of Solution
The given element is selenium with
(g)
Interpretation:
The group number (if any) and a family name (if any) of the given element are to be stated.
Concept Introduction:
A table in which the elements are arranged in a systematic form is known as a periodic table. The rows of the periodic table are known as periods, and the columns of the periodic table are known as groups. The elements in the same group have a general electronic configuration.
Answer to Problem 86AP
The group number of the given element, argon is
Explanation of Solution
The given element is argon with
(h)
Interpretation:
The group number (if any) and a family name (if any) of the given element are to be stated.
Concept Introduction:
A table in which the elements are arranged in a systematic form is known as a periodic table. The rows of the periodic table are known as periods, and the columns of the periodic table are known as groups. The elements in the same group have a general electronic configuration.
Answer to Problem 86AP
The group number of the given element, cesium is
Explanation of Solution
The given element is cesium with
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Chapter 4 Solutions
Introductory Chemistry: Foundation - Text (Looseleaf)
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- Please correct answer and don't used hand raitingarrow_forwardPlease correct answer and don't used hand raitingarrow_forward(11pts total) Consider the arrows pointing at three different carbon-carbon bonds in the molecule depicted below. Bond B Bond A Bond C a. (2pts) Which bond between A-C is weakest? Which is strongest? Place answers in appropriate boxes. Weakest Bond Strongest Bond b. (4pts) Consider the relative stability of all cleavage products that form when bonds A, B, AND C are homolytically cleaved/broken. Hint: cleavage products of bonds A, B, and C are all carbon radicals. i. Which ONE cleavage product is the most stable? A condensed or bond line representation is fine. ii. Which ONE cleavage product is the least stable? A condensed or bond line representation is fine. c. (5pts) Use principles discussed in lecture, supported by relevant structures, to succinctly explain the why your part b (i) radical is more stable than your part b(ii) radical. Written explanation can be no more than one-two succinct sentence(s)!arrow_forward
- . 3°C with TH 12. (10pts total) Provide the major product for each reaction depicted below. If no reaction occurs write NR. Assume heat dissipation is carefully controlled in the fluorine reaction. 3H 24 total (30) 24 21 2h • 6H total ● 8H total 34 래 Br2 hv major product will be most Substituted 12 hv Br NR I too weak of a participate in P-1 F₂ hv Statistically most favored product will be major = most subst = thermo favored hydrogen atom abstractor to LL Farrow_forwardFive chemistry project topic that does not involve practicalarrow_forwardPlease correct answer and don't used hand raitingarrow_forward
- Q2. Consider the hydrogenation of ethylene C2H4 + H2 = C2H6 The heats of combustion and molar entropies for the three gases at 298 K are given by: C2H4 C2H6 H2 AH comb/kJ mol¹ -1395 -1550 -243 Sº / J K¹ mol-1 220.7 230.4 131.1 The average heat capacity change, ACP, for the reaction over the temperature range 298-1000 K is 10.9 J K¹ mol¹. Using these data, determine: (a) the standard enthalpy change at 800 K (b) the standard entropy change at 800 K (c) the equilibrium constant at 800 K.arrow_forward13. (11pts total) Consider the arrows pointing at three different carbon-carbon bonds in the molecule depicted below. Bond B Bond A Bond C a. (2pts) Which bond between A-C is weakest? Which is strongest? Place answers in appropriate boxes. Weakest Bond Strongest Bond b. (4pts) Consider the relative stability of all cleavage products that form when bonds A, B, AND C are homolytically cleaved/broken. Hint: cleavage products of bonds A, B, and C are all carbon radicals. i. Which ONE cleavage product is the most stable? A condensed or bond line representation is fine. ii. Which ONE cleavage product is the least stable? A condensed or bond line representation is fine. c. (5pts) Use principles discussed in lecture, supported by relevant structures, to succinctly explain the why your part b (i) radical is more stable than your part b(ii) radical. Written explanation can be no more than one-two succinct sentence(s)! Googlearrow_forwardPrint Last Name, First Name Initial Statifically more chances to abstract one of these 6H 11. (10pts total) Consider the radical chlorination of 1,3-diethylcyclohexane depicted below. 4 4th total • 6H total 래 • 4H total 21 total ZH 2H Statistical H < 3° C-H weakest - product abstraction here bund leads to thermo favored a) (6pts) How many unique mono-chlorinated products can be formed and what are the structures for the thermodynamically and statistically favored products? Product 6 Number of Unique Mono-Chlorinated Products Thermodynamically Favored Product Statistically Favored Product b) (4pts) Draw the arrow pushing mechanism for the FIRST propagation step (p-1) for the formation of the thermodynamically favored product. Only draw the p-1 step. You do not need to include lone pairs of electrons. No enthalpy calculation necessary H H-Cl Waterfoxarrow_forward
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