Given samples of water: Sample 1: 100. grams of water at 10.°C
Sample 2: 100. grams of water at 20.°C
Compared to sample 1, sample 2 contains
A) molecules with a lower average kinetic energy
B) molecules with a lower average velocity
C) less heat energy
D) more heat energy

Imagine that you own a property that is exactly 2.2 acres large. you want to sell your property, but your realtor tells you that you cannot sell your land by the acre. in order to sell your land you need to determine the area you own in units of square meters? given that there are 1.6 kilometers in 1 mile and 640 acres in 1 square mile, what is the area of land that you own in square meters square meters?

How many molecules of sucrose c12h22o11 are there in 454 grams of sucrose

Compared with the freezing-point depression of a 0.01 m c6h12o6 solution, the freezing-point depression of a 0.01 m nacl solution is