Exam (elaborations)
ACS GEN CHEM PRACTICE EXAM WITH 100% CORRECT ANSWERS
- Course
- Institution
ACS GEN CHEM PRACTICE EXAM WITH 100% CORRECT ANSWERS
[Show more]
Content preview
ACS GEN CHEMPRACTICE EXAM WITH
100% CORRECT
ANSWERS
Whichvisvthevstrongestvoxidizingvagent?v
Nvav→←vNvav+v+vev-v2v.v7v1vVv
Cdv→←vCd2+v+v2e-v0.40vV
H2v→←v2H+v+2e-v0.00V
Ag→←vAg++e-v-0.80V
(A)vNa+
(B)H2
(C)vCd0v
(D)Ag+v-vcorrectvanswer-Ag+
AllvarevexamplesvofvLewisvacid-basevreactionsvexcept
Cu2+(aq)v+v4NH3(aq)v→←v[Cu(NH3)4]2+(aq)v
HCl(g)v+vNH3(g)v→vNH4Cl(s)
H+(aq)v+vOH-(aq)v→←vH2O(l)
2Na(s)v+vCl2(g)v→v2NaCl(s)v-vcorrectvanswer-2Nav+vCl2v->v2NaCl(s)
AccordingvtovthevLewisvdefinition,vanvacidvisvavspeciesv-vcorrectvanswer-
acceptingvavpairvofvelectrons
, AllvarevpotentialvLewisvbasesvexcept
NH3
H2Ov
CH4v
CN-v-vcorrectvanswer-CH4
Whichvhydratedvmetalvionvisvmostvacidicvundervconditionsvofvequalvmolarvconcentratio
nvinvwater?v-vcorrectvanswer-Al3+
WhichvelementvinvGroupv5Avformsvthevmostvbasicvoxide?v-vcorrectvanswer-Bi
Invwhatvrespectvdoesvanvatomvofvmagnesiumvdiffervfromvavmagnesiumvionv(Mg^2+)v-
vcorrectvanswer-Thevionvhasvmorevstablevelectronicvarrangementvthanvthevatom
Avcertainvatomvhasvthevsymbolv148/73Px.vWhatvdoesvthevsymbolvtellvaboutvanvatomvofv
thevelement?v-vcorrectvanswer-Itvhasv75vneutronsvinvthevnucleus
Thevatomicvmassvofvanvelementvisv32.07vuvandvitsvatomicvnumbervisv16.vThevnumbervo
fvprotonsvcontainedvinvthevnucleusvofvanvatomvofvthisvelementvisv-vcorrectvanswer-16
Thevatomicvmassvofvanvelementvisv32.07vuvandvitsvatomicvnumbervisv16.vThevelementvf
ormsvavsimplevion.vThevionvwillvmostvlikelyvhavevavchargevofv-vcorrectvanswer-2-
Whichvatomvcontainsv7vneutrons
A.vn=1vn=2vn=3
M=24,z=12v2ev8ev2e
B.vn=1vn=2vn=3
M=15vz=7v2ev5e
C.vn=1vn=2vn=3
M=17,vz=10v2ev8e
D.vn=1vn=2vn=3
M=34,vz=17v2ev8ev7ev-vcorrectvanswer-C
Invwhichvpairvofvcompoundsvshouldvthevfirstvmembervbevmorevcovalentvthanvthevsecon
dvmember?
AvTlCl,vTlCl3
BvSnI4,SnF4
CvLiF,vBF3
DvSnF4,vCF4v-vcorrectvanswer-SnI4,vSnF4
Whichvisvthevmostvcompletevandvbestvdescriptionvofvavcovalentvbond?v-
vcorrectvanswer-
avsystemvofvnucleivwhereveachvatomvdonatesvonevelectronvtovthevothervatom,vthusvfor
mingvavbond
Whichvpairvofvelementsvisvmostvlikelyvtovreactvtovformvavcovalentlyvbondedvspecies?v
AvPvandvOv
BvCavandvOv
CvKvandvSv
DvZnvandvCv-vcorrectvanswer-PvandvO
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller HIGRADES. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $12.49. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
78600 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now