Gravi prob chem
In the gravimetric determination of barium as BaCrO4, what weight of sample must be taken so that the weight of the precipitate in milligrams multiplied by 100 will equal the % Ba in the sample?
How far out from an axis must a 1200 N force be applied (i.e. what is the forces moment arm) in order to counter and hold a 90 Nm torque acting in the clockwise direction?
Is there a picture I could use that has the global/prevailing winds labeled?
Could someone give me the causes of violence and an example of how that happened?
What is the effects, causes, and prevention of Youth Violence?
Can someone give me a website so that I can download the youtube video: The Aztec Civilization? Thanks Ariel
Could someone tell me the defintion, goal, and usage for keyboards, powerpoint, and word?
What specific sociological concept do you think currently affects your local community the most and why?
What specific aspect of sociology do you think personally affects you the most and why?