Homework Answers
Answer = 2 , 3
In 2 , F2 get converted F using bond dissociation energy .
In 3 , K get converted to K+ using ionisation energy .
Add Answer to:
QUESTION 1 An energy diagram for the formaton of crystalline potassium fluoride is shown beiow Kig)+F(g...
QUESTION 1 0.5 points Save Answer An energy diagram for the formation of crystalline potassium fluoride is shown below:...
QUESTION 1 0.5 points Save Answer An energy diagram for the formation of crystalline potassium fluoride is shown below: A kig) +E+F(g) Kig)+F) Kig)+F) K(g) +1/25212 K()+1/2FTI KF) and the electron affinity of fluorine is labeled by the number In this diagram, the sublimation energy of potassium is labeled by the number {Enter as a whole number.) QUESTION 2 0.5 points Save Answer What volume (in Llis accupied by 2.39 moles of gas at -22.4 °C with a pressure of...
It's a lot, but I really don't understand these questions. Please explain! Thank you! QUESTION 2...
It's a lot, but I really don't
understand these questions. Please explain! Thank you!
QUESTION 2 What volume (in L) is occupied by 1.29 moles of gas at -24.5 °C with a pressure of 704 mm Hg? QUESTION 3 A piston with a volume of 800.8 mL is filled with a gas at 304.1 K and 717.4 mm Hg. The piston is then compressed by 192.4 mL and cooled to 243 K. What is the pressure in atm) of the...
question 2-4 please :) In this diagram, the sublimation energy of potassium is labeled by the number 1 (Enter as a...
question 2-4 please :)
In this diagram, the sublimation energy of potassium is labeled by the number 1 (Enter as a whole number) and the electron affinity of fluorine is labeled by the number 3 QUESTION 2 What is the temperature (in "C) of 0.0683 moles of gas contained in 1,768.4 ml. af 142 1 for? QUESTION 3 A piston with a volume of 386 1 mL is filled with a gas at 354 4K and 710 mm Hg The...
Question completion Status OH CN 1. ??? 2. NACN Prg SOCO QUESTION 2 Which set of...
Question completion Status OH CN 1. ??? 2. NACN Prg SOCO QUESTION 2 Which set of conditions is the best to accomplish the synthesis of the ether shown below! CHCHON in ethanol CH3CH2OH and heat CHCHON in DMSO CHCHOW in water QUESTION Which of the following species has an atom that has a partially filled valence shell of electrons? molecular bromine, Br2 fluoride anion, ammonia, NH aluminum trichloride, AICH Click Save and Submit to save and submit. Click Save All...
QUESTION 2 Label the parts of the diagram below: F А E В D CA B...
QUESTION 2 Label the parts of the diagram below: F А E В D CA B е с 1. glomerulus II. proximal tubule III. collecting duct IV. Bowman's capsule V. distal tubule OD CE F VI. Loop of Henle QUESTION 3 0.5 pois The structural unit shown in the diagram in question 2 is called the allorant atarina Click Save and Submit to save and submit. Click Save All Answers to save all answers Save All Answers QUESTION 3 OOO...
QUESTION 33 Match each arrow letter with the proper label. B C Potential Energy D A...
QUESTION 33 Match each arrow letter with the proper label. B C Potential Energy D A E Reaction Coordinate CH(g) + 2O5(g)-CO-(g) + 2H2O + S90,4kg 1. Potential energy of the reactants Click Save and Submit to save and submit. Click Save an Answers to save all ansers Type here to search O 994 Reaction Coordinate CH,(g) + 20g) - CO2(g) + 2H2O(0) + 890.4 kJ 1. Potential energy of the reactants Arrow A 2. Activation Energy of the forward...
1) 2) 3) 4) 5) Use the molecular orbital energy diagram below to answer the questions...
1)
2)
3)
4)
5)
Use the molecular orbital energy diagram below to answer the questions about bond order for the negative ion By. Number of Bonding Number of Antibonding B2 Valence Electrons Valence Electrons Bond Order This corresponds to: A. Single bond B. Double bond C. Triple bond D. Half of a bond E. Between a single and double bond F. Between a double and a triple bond G. No bond, B2" does not form. boron MO's boron 2p...
i just want to verify i solved this correctly. for the energy diagram i had HOMO as E2 and LUMO as E3. For the pi bond energy i ended up getting Eπ = 3 alpha + 2 beta + square root 2 beta 1. Usin...
i just want to verify i solved this correctly. for the energy
diagram i had HOMO as E2 and LUMO as E3. For the pi bond energy i
ended up getting Eπ = 3 alpha + 2 beta + square root 2 beta
1. Using Hückel Molecular Orbital theory for cyclooctatetraene2 (CaHe2: a. Show an energy level diagram for C3Hs2 with all of the possible energy levels in the pi bond system, and indicate the positions of the HOMO and...
(3 marks) QUESTION 2 5p a) The energy level diagram for Sodium, Na, is 4.0 shown...
(3 marks) QUESTION 2 5p a) The energy level diagram for Sodium, Na, is 4.0 shown opposite. ap 3.0 Calculate the exact energy (in electron volts) of the photon emitted when an electron relaxes from the 4p to the 3s level in a sodium atom. 3p 2.0 (2 marks) 1.0F DATA Planck's constant 6.63 10 Js Excitation Atomie emission The speed of light 3.00 x 10 ms" 1 eV= 1.60 x 10-19J b) Explain, with the aid of an Energy-level...
QUESTION 1 Which of these statements is NOT correct? A. Endodermis requires energy to move nutrients...
QUESTION 1
Which of these statements is NOT correct?
A.
Endodermis requires energy to move nutrients into vascular
cylinder of roots.
B.
Energy is required to make soil nutrients available to
roots.
C.
Plants spend energy to maintain their symbiotic relationship
with soil microorganisms.
D.
Root cells do not spend energy to transfer nutrients from soil
because their movement is powered by transpiration when water
enters the roots.
E.
All of the above statements are correct.
1 points
QUESTION...
QUESTION 1 0.5 points Save Answer An energy diagram for the formation of crystalline potassium fluoride is shown below: A kig) +E+F(g) Kig)+F) Kig)+F) K(g) +1/25212 K()+1/2FTI KF) and the electron affinity of fluorine is labeled by the number In this diagram, the sublimation energy of potassium is labeled by the number {Enter as a whole number.) QUESTION 2 0.5 points Save Answer What volume (in Llis accupied by 2.39 moles of gas at -22.4 °C with a pressure of...
It's a lot, but I really don't
understand these questions. Please explain! Thank you!
QUESTION 2 What volume (in L) is occupied by 1.29 moles of gas at -24.5 °C with a pressure of 704 mm Hg? QUESTION 3 A piston with a volume of 800.8 mL is filled with a gas at 304.1 K and 717.4 mm Hg. The piston is then compressed by 192.4 mL and cooled to 243 K. What is the pressure in atm) of the...
question 2-4 please :)
In this diagram, the sublimation energy of potassium is labeled by the number 1 (Enter as a whole number) and the electron affinity of fluorine is labeled by the number 3 QUESTION 2 What is the temperature (in "C) of 0.0683 moles of gas contained in 1,768.4 ml. af 142 1 for? QUESTION 3 A piston with a volume of 386 1 mL is filled with a gas at 354 4K and 710 mm Hg The...
Question completion Status OH CN 1. ??? 2. NACN Prg SOCO QUESTION 2 Which set of conditions is the best to accomplish the synthesis of the ether shown below! CHCHON in ethanol CH3CH2OH and heat CHCHON in DMSO CHCHOW in water QUESTION Which of the following species has an atom that has a partially filled valence shell of electrons? molecular bromine, Br2 fluoride anion, ammonia, NH aluminum trichloride, AICH Click Save and Submit to save and submit. Click Save All...
QUESTION 2 Label the parts of the diagram below: F А E В D CA B е с 1. glomerulus II. proximal tubule III. collecting duct IV. Bowman's capsule V. distal tubule OD CE F VI. Loop of Henle QUESTION 3 0.5 pois The structural unit shown in the diagram in question 2 is called the allorant atarina Click Save and Submit to save and submit. Click Save All Answers to save all answers Save All Answers QUESTION 3 OOO...
QUESTION 33 Match each arrow letter with the proper label. B C Potential Energy D A E Reaction Coordinate CH(g) + 2O5(g)-CO-(g) + 2H2O + S90,4kg 1. Potential energy of the reactants Click Save and Submit to save and submit. Click Save an Answers to save all ansers Type here to search O 994 Reaction Coordinate CH,(g) + 20g) - CO2(g) + 2H2O(0) + 890.4 kJ 1. Potential energy of the reactants Arrow A 2. Activation Energy of the forward...
1)
2)
3)
4)
5)
Use the molecular orbital energy diagram below to answer the questions about bond order for the negative ion By. Number of Bonding Number of Antibonding B2 Valence Electrons Valence Electrons Bond Order This corresponds to: A. Single bond B. Double bond C. Triple bond D. Half of a bond E. Between a single and double bond F. Between a double and a triple bond G. No bond, B2" does not form. boron MO's boron 2p...
i just want to verify i solved this correctly. for the energy
diagram i had HOMO as E2 and LUMO as E3. For the pi bond energy i
ended up getting Eπ = 3 alpha + 2 beta + square root 2 beta
1. Using Hückel Molecular Orbital theory for cyclooctatetraene2 (CaHe2: a. Show an energy level diagram for C3Hs2 with all of the possible energy levels in the pi bond system, and indicate the positions of the HOMO and...
(3 marks) QUESTION 2 5p a) The energy level diagram for Sodium, Na, is 4.0 shown opposite. ap 3.0 Calculate the exact energy (in electron volts) of the photon emitted when an electron relaxes from the 4p to the 3s level in a sodium atom. 3p 2.0 (2 marks) 1.0F DATA Planck's constant 6.63 10 Js Excitation Atomie emission The speed of light 3.00 x 10 ms" 1 eV= 1.60 x 10-19J b) Explain, with the aid of an Energy-level...
QUESTION 1
Which of these statements is NOT correct?
A.
Endodermis requires energy to move nutrients into vascular
cylinder of roots.
B.
Energy is required to make soil nutrients available to
roots.
C.
Plants spend energy to maintain their symbiotic relationship
with soil microorganisms.
D.
Root cells do not spend energy to transfer nutrients from soil
because their movement is powered by transpiration when water
enters the roots.
E.
All of the above statements are correct.
1 points
QUESTION...
Most questions answered within 3 hours.
-
What is the net ionic equation for the reaction that would occur
when an aqueous solution...
asked 56 minutes ago -
A
student bought $1000 worth of furniture. What is the equivalent
annual cost if it is...
asked 1 hour ago -
What taboo subject did Ida B. Wells suggest was consensual
between black men and white women?...
asked 2 hours ago -
You have just been hired by the EPA to help with the new gas
mileage standards...
asked 3 hours ago -
4) A firm is hit by increases in its wage rate, w.
a) How does this...
asked 3 hours ago -
A square current loop 5.4 cm on each side carries a 510 mA
current. The loop...
asked 5 hours ago -
What are five tips in conducting knowledge assessment/literature
review research? Each of these tips needs to...
asked 6 hours ago -
Antigen presenting cells link innate and adaptive immune
responses. In the theoretical scenario where phagosomes cannot...
asked 6 hours ago -
Dealing with conflict, in my opinion, is a skill and an art. I
believe that those...
asked 7 hours ago -
6. A long straight wire with circular cross section and radius
1.5 cm carries a 1.2...
asked 7 hours ago -
Deacon Corporation has provided the following financial data
from its balance sheet and income statement:
Year...
asked 8 hours ago -
List and discuss at least three variables from everyday life for
which you expect the variable ...
asked 8 hours ago