How much thermal energy is absorbed by 1.00 x 10^2 g of ice at -20.0C to become water at OC.
Specific heat of ice = 2060 J/kg-K

14. many depressants reduce small muscle control, making it harder for a. you to steer b. your mind to consider complex problems c. the eye to scan, focus, or stay still d. the kidneys to filter alcohol out of the bloodstream

State one important difference between a physical change and a chemical change?

How many moles of potassium hydroxide are needed to completely react with 2.94 moles of aluminum sulfate according to the following equation: