Forensics C

User avatar
samlan16
Member
Member
Posts: 519
Joined: December 30th, 2013, 2:54 pm
Division: Grad
State: TN
Contact:

Re: Forensics C

Postby samlan16 » August 6th, 2015, 8:09 pm

List the 8 NCIC classifications of fingerprints.
Remember, we are proud of every team that participated and you are all winners.

User avatar
pikachu4919
Moderator
Moderator
Posts: 522
Joined: December 7th, 2012, 2:30 pm
Division: Grad
State: IN
Location: West [Favorite Fightin' Frenchman!]
Contact:

Re: Forensics C

Postby pikachu4919 » August 8th, 2015, 4:33 pm

samlan16 wrote:List the 8 NCIC classifications of fingerprints.


easy as pi...
plain whorl, ulnar loop, radial loop, plain arch, tented arch, central pocket loop, double loop whorl, accidental whorl
Carmel HS (IN) '16
Purdue BiolE '20
Nationals 2016 ~ 4th place Forensics


Not throwin' away my shot!
MY CABBAGES!

Purdue WL SciOly Exec Board
http://web.ics.purdue.edu/~scienceo/index.html
https://www.facebook.com/purduescioly

MIT and Princeton 2018 Forensics ES
Assassinator #113

User avatar
samlan16
Member
Member
Posts: 519
Joined: December 30th, 2013, 2:54 pm
Division: Grad
State: TN
Contact:

Re: Forensics C

Postby samlan16 » August 8th, 2015, 5:24 pm

pikachu4919 wrote:
samlan16 wrote:List the 8 NCIC classifications of fingerprints.


easy as pi...
plain whorl, ulnar loop, radial loop, plain arch, tented arch, central pocket loop, double loop whorl, accidental whorl

Correct!
Remember, we are proud of every team that participated and you are all winners.

User avatar
pikachu4919
Moderator
Moderator
Posts: 522
Joined: December 7th, 2012, 2:30 pm
Division: Grad
State: IN
Location: West [Favorite Fightin' Frenchman!]
Contact:

Re: Forensics C

Postby pikachu4919 » August 12th, 2015, 6:47 pm

whoops, haven't posted in a while. School just started in my town so...yah.

Write the net ionic equation of the reaction between magnesium sulfate and sodium hydroxide.
Carmel HS (IN) '16
Purdue BiolE '20
Nationals 2016 ~ 4th place Forensics


Not throwin' away my shot!
MY CABBAGES!

Purdue WL SciOly Exec Board
http://web.ics.purdue.edu/~scienceo/index.html
https://www.facebook.com/purduescioly

MIT and Princeton 2018 Forensics ES
Assassinator #113

User avatar
samlan16
Member
Member
Posts: 519
Joined: December 30th, 2013, 2:54 pm
Division: Grad
State: TN
Contact:

Re: Forensics C

Postby samlan16 » August 19th, 2015, 8:10 am

pikachu4919 wrote:whoops, haven't posted in a while. School just started in my town so...yah.

Write the net ionic equation of the reaction between magnesium sulfate and sodium hydroxide.

Not too good at these, but...
No net ionic equation exists. MgSO4, NaOH, Mg(OH)2, and Na2SO4 are all soluble, meaning that every ion cancels.
Remember, we are proud of every team that participated and you are all winners.

User avatar
pikachu4919
Moderator
Moderator
Posts: 522
Joined: December 7th, 2012, 2:30 pm
Division: Grad
State: IN
Location: West [Favorite Fightin' Frenchman!]
Contact:

Re: Forensics C

Postby pikachu4919 » August 22nd, 2015, 9:07 pm

samlan16 wrote:
pikachu4919 wrote:whoops, haven't posted in a while. School just started in my town so...yah.

Write the net ionic equation of the reaction between magnesium sulfate and sodium hydroxide.

Not too good at these, but...
No net ionic equation exists. MgSO4, NaOH, Mg(OH)2, and Na2SO4 are all soluble, meaning that every ion cancels.


uhh...I don't think so...
....since I don't believe Mg(OH)2 is soluble
Carmel HS (IN) '16
Purdue BiolE '20
Nationals 2016 ~ 4th place Forensics


Not throwin' away my shot!
MY CABBAGES!

Purdue WL SciOly Exec Board
http://web.ics.purdue.edu/~scienceo/index.html
https://www.facebook.com/purduescioly

MIT and Princeton 2018 Forensics ES
Assassinator #113

User avatar
samlan16
Member
Member
Posts: 519
Joined: December 30th, 2013, 2:54 pm
Division: Grad
State: TN
Contact:

Re: Forensics C

Postby samlan16 » August 23rd, 2015, 1:44 pm

pikachu4919 wrote:
samlan16 wrote:
pikachu4919 wrote:whoops, haven't posted in a while. School just started in my town so...yah.

Write the net ionic equation of the reaction between magnesium sulfate and sodium hydroxide.

Not too good at these, but...
No net ionic equation exists. MgSO4, NaOH, Mg(OH)2, and Na2SO4 are all soluble, meaning that every ion cancels.


uhh...I don't think so...
....since I don't believe Mg(OH)2 is soluble

I called it...
Mg^2+ (aq) + 2OH^- (aq) -> Mg(OH)2 (s)
Remember, we are proud of every team that participated and you are all winners.

User avatar
pikachu4919
Moderator
Moderator
Posts: 522
Joined: December 7th, 2012, 2:30 pm
Division: Grad
State: IN
Location: West [Favorite Fightin' Frenchman!]
Contact:

Re: Forensics C

Postby pikachu4919 » August 24th, 2015, 11:42 am

samlan16 wrote:
I called it...
Mg^2+ (aq) + 2OH^- (aq) -> Mg(OH)2 (s)


yeahh...your turn!
Carmel HS (IN) '16
Purdue BiolE '20
Nationals 2016 ~ 4th place Forensics


Not throwin' away my shot!
MY CABBAGES!

Purdue WL SciOly Exec Board
http://web.ics.purdue.edu/~scienceo/index.html
https://www.facebook.com/purduescioly

MIT and Princeton 2018 Forensics ES
Assassinator #113

User avatar
samlan16
Member
Member
Posts: 519
Joined: December 30th, 2013, 2:54 pm
Division: Grad
State: TN
Contact:

Re: Forensics C

Postby samlan16 » August 24th, 2015, 5:57 pm

Next question: what defines a radial crack?
Remember, we are proud of every team that participated and you are all winners.


Return to “2015 Question Marathons”

Who is online

Users browsing this forum: No registered users and 0 guests

cron