How many moles are represented by 11.5 grams of C2H5OH?

How does a scientist the government? a. the scientist tells people in society what to do. b. the scientist determines the policies that the government spends money on. c. the scientist provides unbiased information to the government. d. the scientist makes laws based on his or her research results.

What metric units would you use to measure the thickness of a key

Suppose you wanted to make 100 grams of water. what is the molar mass of water (h2o)?