How many grams of oxygen are in 4.50 x 1025 molecules of potassium sulfate?

c is the answer because when something is left after something evaporates that shows the chemical change.

some sources quote the lethal dose, for an average 170lbs opiate-naive individual is between 75 and 375 mg

answer: any goods being imported from another country may be subject to issued by the federal government are tariffs

explanation:  

tariffs are a tax on anything that are imported from abroad. government use them to protect and boost their local industries and the thought is that they encourage consumers to buy local instead of importing and they will hope will protect jobs and economy in the country that implements them  

plasma - state of matter made up of electrically charged particles