A 8.75 ring of power was taken out of fire after reaching 750.0oC, it was immediate placed in a 277.5 g water bath, initially at 20.0oC. The final temperature of the water bath was 21.5oC. The heat capacity of water is 4.184 J g-1 oC-1. Determine the heat capacity of the metal ring in J g-1 oC-1. Report your answer to 2 decimal places.

a saline water is fed to a reverse osmosis unit at flow rate o rotameter connected to reject (retentate) line reads 8 installed in reject and permeate line reads 15.2 milli siemens/cm and 300 micro siemens/com respectively.

un recipient conține 6,4 moli de gaz. gazul hidrogen reprezintă 25% din totalul kilometrilor din container. în cazul în care presiunea totală este de 1.24 atm ceea ce este