Forensics C

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samlan16
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Re: Forensics C

Postby samlan16 » Fri Aug 07, 2015 3:09 am

List the 8 NCIC classifications of fingerprints.
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Re: Forensics C

Postby pikachu4919 » Sat Aug 08, 2015 11:33 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
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Re: Forensics C

Postby samlan16 » Sun Aug 09, 2015 12:24 am

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!
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Re: Forensics C

Postby pikachu4919 » Thu Aug 13, 2015 1:47 am

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.
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Re: Forensics C

Postby samlan16 » Wed Aug 19, 2015 3:10 pm

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.
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Re: Forensics C

Postby pikachu4919 » Sun Aug 23, 2015 4:07 am

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


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MY CABBAGES!

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Re: Forensics C

Postby samlan16 » Sun Aug 23, 2015 8:44 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.

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pikachu4919
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Re: Forensics C

Postby pikachu4919 » Mon Aug 24, 2015 6:42 pm

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


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Re: Forensics C

Postby samlan16 » Tue Aug 25, 2015 12:57 am

Next question: what defines a radial crack?
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