Six students measured how much product was formed in a chemical reaction. They measured 15.6 grams of product. The accepted amount of
product was supposed to be 18.0 grams. What is their % error?

133%

-13.3%

0.13%

-2.4%

13.3%

i believe the answer is a.

frequency, z, and the collision density, z, in carbon dioxide (co2), r 180 pm at 30 °c and 120 kpa

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