Ask your own question, for FREE!
Biology 18 Online
OpenStudy (aleah54):

FAN AND MEDAL You find that the unknown powder contains the illegal drug cocaine. If someone where to ask you to determine the purity of the substance, what would they mean? Why is purity important in crime investigations?

OpenStudy (aleah54):

@sweetburger @SnuggieLad @some.random.cool.kid @simplymarie_x @SkyVoltage @sam141101

OpenStudy (wilsondanielle):

Purity refers to the concentration/percentage/fraction of a target molecule/substance in an overall mixture. For example, if a solution is 50% water and 50% ethanol, it's 50% pure from either perspective. Can you think of why that might be important in crime investigations?

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Latest Questions
TJH: love Love, it comes, it goes But what if it stayed stayed in the silence the storm stayed when the world was loud for me it's different; it left when it was
5 days ago 4 Replies 3 Medals
Puffer: General question what came first the chicken or the egg itu2019s a trick question
5 days ago 5 Replies 1 Medal
Twaylor: would anyone mind helping me fix this in my code
1 week ago 9 Replies 0 Medals
TJH: Thank you to staff and admin for keeping this place running
1 day ago 8 Replies 1 Medal
Bounty: the world keeps moving fast and I'm stuck in a time lapse all I need is a minute
1 week ago 4 Replies 0 Medals
Bounty: can I get so tips on how to start my journey into semi-realism art also on how to
2 weeks ago 0 Replies 0 Medals
Strawberryluna: Read my poem. Im not for criticism its a poem I wrote after my breakup: Youu2019ll never understand the way you made me break, I hate that I still love you
6 days ago 5 Replies 2 Medals
Bounty: first poem in a min- (tittle)? one moment i'm fine I smile till my face burns I laugh till I cant breath Then I cry I wonder where I went wrong I listen to
3 weeks ago 5 Replies 1 Medal
Twaylor: 3d printing a glider (for 150 pound 5'8 person - prolly should make it for up to
6 hours ago 7 Replies 0 Medals
cullenn: pitter patter sound of rain gently tapping my window tonight. calming, soothing, right? not for me.
3 weeks ago 2 Replies 0 Medals
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!