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More ways to get Braingle...

Nano-Laboratory

Science brain teasers require understanding of the physical or biological world and the laws that govern it.

 

Puzzle ID:#39565
Fun:*** (2.25)
Difficulty:*** (2.66)
Category:Science
Submitted By:shenqiangAcn****!!
Corrected By:jsdodgers

 

 

 



Time has passed, and new technologies have been developed. The job of our nano-laboratory is developing new products of "nano" accuracy. For example, if we develop telescopes, we do not allow an error of even a nanometer in the lenses, because this will result in great error when put to use.

The first project of our laboratory is producing nano-purified water, i.e. no ion is allowed to have a concentration of more than 1 nanomole per liter.

No matter how hard we tried, we failed. Why?





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Comments

kwelchansAus*
Dec 13, 2007

This teaser requires too much science knowledge. Not a trick.
zeepuzzlemasterca*
Dec 13, 2007

I agree. Isn't this science?
javlad27Aus*
Dec 13, 2007

yeah
CatsAreCute**
Dec 29, 2007

Great one! Interesting, too! Somehow I managed to guess something like what the answer said...
HufflepuffleAus*
Jan 15, 2008

It's a science teaser--it just requires basic gen. chem. knowledge. Very nice puzzle.
Holoten*
Jan 20, 2008

This teaser requires too much science knowledge. Not a trick.
rockstar1234567Aca*
Jan 26, 2008

fun. thats all i got to say
friesaregoodAus*
Apr 11, 2008

At the risk of sounding like an idiot, I put forth the question. What's a nanomole?
castillion*gb*
May 02, 2008

Way too hard for me! Geeky!
Wa11E*en*
Sep 20, 2008

I had no chance - F for that one
princess2007A*
Mar 09, 2011

I found that easy! Yay! Ionic constant of water rite!?? =D i feel smart.
Candi7tus*
Jun 12, 2012

AND HOW WAS I SUPPOSED TO KNOW THAT!?!?

Never mind. I know EXACTLY how I was supposed to know that. I should have payed attention in class!



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