50.0 mL of 6.0 M hydrochloric acid has been added to 250.0 mL of water.
What is the new concentration?
M1V1=M2V2
3.8 M
1.2 M
0.87 M
2.5 M

Fugu, also known as puffer fish, is a sushi delicacy that can also be lethal. puffer fish contain a powerful toxin that can kill an adult a few hours after ingestion. sushi chefs who prepare fugu must be specially trained because any contamination of the toxin-free areas of the fish can be deadly. recently this toxin has been put to good use, as scientists have discovered that a purified form of it can treat severe pain in cancer patients. this recent scientific discovery would fall under which area of chemistry? applied biochemistry pure organic chemistry pure physical chemistry applied inorganic chemistry

The agent of mechanical weathering in which rock is worn away by the grinding action of other rock particles is call

The peak wavelength for the blackbody curve of a star is in the uv range. assuming the radiation from this star can reach earth, would you be able to see it?