What is the molality of a solution that contains 1.5g urea, molecular weight of 60amu, in 200g of benzene

The density of glycerin is 1.26grams/centimeter cubed . how many is this? use the conversion rates of and . express your answer to the correct number of significant figures.

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.

Ais a mountain created from eruptions of lava, ash, rocks, and hot gases.