Use the Gizmo to mix 200 g of granite at 100 °C with 1,000 g of water at 20 °C.

8) a mixture of he, ne and ar has a pressure of 7.85 atm. if the ne has a mole fraction of 0.47 and 8) ar has a mole fraction of 0.23, what is the pressure of he? a) 4.2 atm b) 3.7 atm c) 5.5 atm d) 2.4 atm e) 1.8 atm

The identities of substances are the same before and after which type of change

Which factor is likely to impact the possible number of compounds ?