What is wrong with this Lewis dot structure for the NO2- molecule? (Image attached below)
a)It should have one double bond replaced by a single bond, and three lone pairs on that oxygen atom.
b)It should have the lone pair removed from the nitrogen atom.
c)It should have the double bonds replaced by single bonds, and three lone pairs on each oxygen atom.
d)It should have one double bond replaced by a triple bond, and the other double bond replaced by a single bond.
I think the answer is a)It should have one double bond replaced by a single bond, and three lone pairs on that oxygen atom. Is that correct and if not, which one is correct?
What is wrong with this Lewis dot structure for the CO2 molecule?
a) It should have the single bond replaced with a double bond, and two lone pairs on the oxygen atom at that end.
b) It should have the triple bond replaced with a double bond, and two lone pairs on the oxygen atom at that end.
c) It should have both bonds replaced with double bonds, and two lone pairs on each oxygen atom.
d) It should have both bonds replaced with single bonds, and three lone pairs on each oxygen atom.
I chose c) It should have both bonds replaced with double bonds, and two lone pairs on each oxygen atom. Is that correct and if not, how do figure out which answer is correct? The image is attached below.
I am working on a chemistry problem where you have to figure out the wavelength. The problem is down below.
"The energy of a photon is 6.43 · 10^-14 J. What is the wavelength?"
So far, I think I have set up the equation E=hc/λ. If that is correct, what do I next and if not, how do I figure out what the proper equation is? Thank you!
In counseling Arab American clients, the ideal counseling dyad includes
a. an Arab American counselor. b. a non Arab American counselor. c. a counselor who periodically reviews confidentiality and other aspects of the counseling relationship. d. a counselor who serves as the authority figure and resolves the clients issues.
Q. 2
A culturally sensitive DSM would include all of the following, EXCEPT
a. more extensive guidelines in the DSM's introduction about how to use the DSM in a culturally sensitive manner. b. a cultural issues section in each chapter or section of disorders . c. encouragement to practitioners to avoid temptations to assume they can't treat clients with cultural-bound syndromes. d. the understanding of normal cultural practices that may appear strange or different to the practitioner but are listed in the DSM.
Q. 3
SSRIs primarily affect the neurotransmitter serotonin.
Indicate whether the statement is true or false
Q. 4
Which of the following is NOT a term that shows the manifestation of European American values?
a. The American Dream b. Manifest Destiny c. The Civil Rights Movement d. Meritocracy
Q. 5
Important considerations in counseling Arab American clients are likely to include each of the following EXCEPT
a. refraining from imposing Western cultural values. b. engaging family and community members if possible. c. engaging clients in developing client's self awareness and insight. d. understand and identify the nature of cultural stigmas.
Q. 6
The culturally specific diagnostic model states that all diagnostic categories and descriptions
a. can be applied to all people regardless of situations and cultural variables. b. cannot be applied to all people regardless of situations and cultural variables. c. should apply to all sexes regardless of situations, or sex and gender role variables. d. should not be applied to all sexes regardless of situations and cultural variables.
Q. 7
__________ may precipitate a downward slide into __________ due to difficulty maintaining employment.
a. Mental illness; poverty b. Poverty; mental illness c. Mental illness; depression d. Depression; Poverty
Q. 8
The metaphor used to describe the process of combining a variety of cultural backgrounds and beliefs to create a new culture is
a. the Civil Rights Movement. b. melting pot. c. the American Dream. d. oppression.
Q. 9
Arab Americans may typically present with all of the following issues in counseling EXCEPT
a. depression or anxiety b. digestive issues. c. sleep issues. d. various physical disorders.
A researcher shares her own struggles with "skipping school" as she interviews an at-risk high school student. What ethical issue is involved in this situation? Please explain.
The business practice of consolidating competing producers into a single corporation to control prices and competition is known as A) horizontal integration. B) stock watering. C) blind trust. D) vertical integration.
2) If total colour blindness was due to a gene located on the Y chromosome, then:
A) the trait would appear only when the individual inherited the dominant gene
B) males would inherit the gene from their mothers
C) it would never appear in females
D) it would be found only in the homozygous recessive condition in females
7) What is the phenotype of the female and what is the phenotype of the male with respect to the three traits shown in the above diagram? (Thumbnail #1)
Question 7 Hint:
Two possible ways to help visualize the traits is to write out the genotypes as: •the female is deP; the male Dep deP dEP •the female as ddeePP; the male as DdEePp _________________________________________________________________________
8) A genetic counsellor told the couple that all their sons and daughters would be expected to produce peptidase C. Do you agree with the genetic counselor? Explain. (Thumbnail #2) _________________________________________________________________________
9) The first child of this couple was Rh-negative. What is the chance that the second child of this couple be a girl and be Rh-negative? Show your work. (Thumbnail #3) _________________________________________________________________________
10) Nomenclature for writing alleles on a homologous chromosome pair
The phrase DEP/dep means the first three letters, DEP, represent the alleles that will appear, in this order, on the first homologous chromosome. The “/” signifies the following alleles, dep, will appear on the second homologous chromosome (also in the stated order). It is to be assumed that the genes will appear at the same location on both the two homologous chromosomes.
A student wrote the male genotype as DEP/dep. Do you agree? Explain. (Thumbnail #4) _________________________________________________________________________
11) The sperm chromosome maps are more likely to be DeP than DEP. Explain. (Thumbnail #5) _________________________________________________________________________