Answer:
I think this is it...
Explanation:
When the particles are smaller, there is a larger surface area for the acid particles to attack. More of them collide with the carbonate and produce more gas faster. In the real experiments you do, you could change the size of the calcium carbonate chips by grinding them up.
Answer:
methamphetamine hydrochloride, also known as crystal meth, was synthesized by pharmacologist Akira Ogata via reduction of ephedrine using red phosphorus and iodine.
The two leading reasons for needing a liver transplant in America today is cirrhosis due to alcohol abuse and hepatitis C. Both can lead to cirrhosis which has no cure other than a transplant. Not everyone that has hep C develops cirrhosis, but there are many people that have it and waiting on transplants or trying to get one. There are not enough organs to help everyone.