Using scientific principles describe a device that you could design and test to minimize thermal energy transfer from the cup of cocoa after removing from microwave

An experimental procedure requires a 10 ml of acid to be dissolved

Asample of freon gas has a volume of 2.23 liters, a pressure of 4.85 kpa, and a temperature of -1.36°c. calculate the volume at a pressure of 1.38 kpa and a temperature of 5.5°c. (show work)

Use the periodic table to find the molar mass of each element. molar mass h = g/mol molar mass s = g/mol molar mass o = g/mol